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Rails 3 bundle permissions problem
Rails 3 bundle permissions problem
help you fix your problem Bundle install, by default on Ubuntu, tries to install in a .bundle directory (in this case /root/.bundle. Passenger (which runs under Apache as the www-data user) can't read your /root directory.
» ruby-on-rails-3
Date : November 25 2020, 07:01 PM , By : SM Ibrahim
Most useful Explorer shell extensions
Most useful Explorer shell extensions
wish helps you Open Command Window Here.
» windows
Date : November 25 2020, 07:01 PM , By : user3863158
Can a conforming C implementation #define NULL to be something wacky
Can a conforming C implementation #define NULL to be something wacky
I think the issue was by ths following , In the C99 standard, §7.17.3 states that NULL “expands to an implementation defined null pointer constant”. Meanwhile §6.3.2.3.3 defines null pointer constant as “an integer constant expression with the value
» c
Date : November 25 2020, 07:01 PM , By : Shanksr Kharol
how to acess and change variable of kernel space from user space
how to acess and change variable of kernel space from user space
I wish did fix the issue. From the perspective of a user land program, you should think of the driver as a "black box" with well defined interfaces instead of code with variables you want to change. Using this mental model, there are four ways (i.e.
» c
Date : November 25 2020, 07:01 PM , By : user511
Pass MSI parameters to .NET installer class
Pass MSI parameters to .NET installer class
will help you In InstallShield | Component Properties, right below where you said .NET Installer Class = Yes you put in your .NET Installer Class Arguments. You basically do something like/INSTALLDIR="[INSTALLDIR]\" /FOO=42
» .net
Date : November 25 2020, 07:01 PM , By : user3863162
Android: OutOfMemoryError while uploading video - how best to chunk?
Android: OutOfMemoryError while uploading video - how best to chunk?
like below fixes the issue Jim Blackler is absolutely correct. You can't have complete video in memory in byte[]. So you should read file not to byte[] but directly to HttpUrlConnectio.getOutputStream().But even after that you'll still get OutOfMemor
» android
Date : November 25 2020, 07:01 PM , By : user3863163
Using a function with reference as a function with pointers?
Using a function with reference as a function with pointers?
I wish did fix the issue. Today I stumbled over a piece of code that looked horrifying to me. The pieces was chattered in different files, I have tried write the gist of it in a simple test case below. The code base is routinely scanned with FlexeLin
» cpp
Date : November 25 2020, 07:01 PM , By : Rafiq Mahar
how to create a list in LISP and accepting elements of list from user?
how to create a list in LISP and accepting elements of list from user?
To fix the issue you can do how to create a list in LISP and accepting elements of list from user? , Use the read function to read user input. For example:
» list
Date : November 25 2020, 07:01 PM , By : Donarun Das
DataContractJsonSerializer set value extension point
DataContractJsonSerializer set value extension point
This might help you IMHO the best thing would be to change the Foo type from Int32 to System.Nullable as this would best reflect its semantics (if it can be null) but if you cannot modify this class AND if using DataContractJsonSerializer is not an o
» chash
Date : November 25 2020, 07:01 PM , By : user3863168
Display tabs like FireFox's on my website
Display tabs like FireFox's on my website
Any of those help If you're already using jQuery, the jQuery UI Tabs has a sortable option for this.Checkout the other demos for all the widgets there as well...in most cases it's not worth it to include the jQuery UI library for any 1 widget or effe
» javascript
Date : November 25 2020, 07:01 PM , By : user3863169
Comparation in JNI
Comparation in JNI
fixed the issue. Will look into that further You have 2 options (I'm assuming you want to compare for equality...) Convert both jstrings to wstrings and compare Call the equals method of the jstring (however this requires a couple of calls to the JVM
» cpp
Date : November 25 2020, 07:01 PM , By : user3863171
What is the WPF equivalent for the FlowLayoutPanel?
What is the WPF equivalent for the FlowLayoutPanel?
this will help Maybe Wrap panel will help.
» wpf
Date : November 25 2020, 07:01 PM , By : Fuad Nazal
A solid nickname regexp
A solid nickname regexp
Does that help I would actually split your task into two regex: to find out whether it's a valid word: /^\w{6,36}$/i to find out whether it contains a letter /[a-z]/i
» php
Date : November 25 2020, 07:01 PM , By : dsam
CABasicAnimation delegate for animationDidStop?
CABasicAnimation delegate for animationDidStop?
I hope this helps you . I am following the example at the bottom of the page to call an animationDidStop function. , Implement:
» iphone
Date : November 25 2020, 07:01 PM , By : DeepakMak
How to correctly formalize the command line usage of GNU/Linux commands?
How to correctly formalize the command line usage of GNU/Linux commands?
around this issue I'd like to write down a BNF-like formal grammar for describing the command line usage of some GNU/Linux tools. For example I can describe the usage of the cat command as: , You could try something like:
» development
Date : November 25 2020, 07:01 PM , By : Anandan_A
Sproutcore: adding a custom stylesheet or script
Sproutcore: adding a custom stylesheet or script
Any of those help I just can't seem to find a good tutorial on this. It's simple: I want to link a stylesheet / js file to the HEAD section of my application. , Ok I found a way:in the Buildfile of your app add this:
» javascript
Date : November 25 2020, 07:01 PM , By : user3863177
Remove item from todoList
Remove item from todoList
I wish did fix the issue. Need serious help with android todolist anyone could help please. I am trying to remove the last item inserted in the list it doesn't work for some reasons. please help if you can see the below: , I can't see that you set bt
» android
Date : November 25 2020, 07:01 PM , By : user3863179
I've caught an exception!! Now what?
I've caught an exception!! Now what?
To fix this issue Rule of thumb for exception handling--If you don't know what to do with it, don't catch it. Corollary to the rule of thumb for exception handling--Handle exceptions at the last responsible moment. If you don't know if this is the la
» sql
Date : November 25 2020, 07:01 PM , By : user3863180
How do I extract a substring from a string until the second space is encountered?
How do I extract a substring from a string until the second space is encountered?
will be helpful for those in need I have a string like this: , A straightforward approach would be the following:
» chash
Date : November 25 2020, 07:01 PM , By : Jason Smith
Why need to mention "Supported by the .NET Compact Framework" for classes members?
Why need to mention "Supported by the .NET Compact Framework" for classes members?
I think the issue was by ths following , No, the CF is a subset of the .NET framework so this wording simply indicates that the type in question is part of the CF. The CF does not include every type - only those that make sense for its purposes. Arra
» .net
Date : November 25 2020, 07:01 PM , By : user3863182
Website url whitelists
Website url whitelists
wish helps you This may be very useful to youhttp://code.google.com/apis/safebrowsing/
» url
Date : November 25 2020, 07:01 PM , By : John Call
My User control belonging to which Design Pattern?
My User control belonging to which Design Pattern?
I wish did fix the issue. I'm not sure that we could say that you are following any design pattern, it's just basic Inheritance from what you describe which is a OOP principle not a design pattern. The process should be to identify which design patte
» chash
Date : November 25 2020, 07:01 PM , By : Abhishek Thapliyal
Winform and ValidateChildren()
Winform and ValidateChildren()
To fix this issue Is it not abnormal, when you have 20 different rules for 20 controls. Lots of things you can do to DRY this out. If rules are the same for several controls, give those controls the same Validating event handler. If you have just a f
» .net
Date : November 25 2020, 07:01 PM , By : Bannu Raka Sivakumar
Java parsing XML document gives "Content not allowed in prolog." error
Java parsing XML document gives "Content not allowed in prolog." error
wish help you to fix your issue Please check the xml file whether it has any junk character like this �.If exists,please use the following syntax to remove that.
» java
Date : November 25 2020, 07:01 PM , By : Antonio Ulian Do Lag
Fields not present in custom Content Type (inherited from "Page") SharePoint
Fields not present in custom Content Type (inherited from "Page") SharePoint
Hope this helps I was having a similar problem, and after some experimentation I found that comments in the XML cause havoc. This works fine
» sharepoint
Date : November 25 2020, 07:01 PM , By : user3863191
Integration Test Example With Rhino Mocks
Integration Test Example With Rhino Mocks
like below fixes the issue Your question title asks for an integration test, not a unit test, so it seems you ought not mock or stub classB, because a big part of what you're trying to verify is the behaviour of exactly that class. Stubbing it would
» chash
Date : November 25 2020, 07:01 PM , By : user3863193
ClassCastException: com.android.internal.telephony.PhoneProxy
ClassCastException: com.android.internal.telephony.PhoneProxy
seems to work fine You can't use PhoneBase directly because it's an internal in android and not visible in the SDK. You can check your exception msg using logcat.From the source code:
» android
Date : November 25 2020, 07:01 PM , By : user3863194
How can I find out why a website looks different when I upload it to IIS?
How can I find out why a website looks different when I upload it to IIS?
wish help you to fix your issue Update 2: I just noticed that this site is breaking in IE8.0 on IIS, but not in Firefox on IIS. But it still looks good on my IE8.0 when i open the file from my computer.
» html
Date : November 25 2020, 07:01 PM , By : NoahJ
How to reduce this IF-Else ladder in c#
How to reduce this IF-Else ladder in c#
hope this fix your issue I think your tree is good. This certainly looks like a logic tree that can be simplified, and you have a good sense of smell to be suspicious of it. However, it seems to be that the logic tree reflects what you need. The logi
» chash
Date : November 25 2020, 07:01 PM , By : danieldahlsql
How do I change the block template for specific theorem environments (LaTeX beamer)
How do I change the block template for specific theorem environments (LaTeX beamer)
this one helps. The amsthm theorem environments (theorem,example,proof,solution,...) make blocks on beamer slides. The default is that example environments use a different template (block example) than theorem or solution or proof (block). , As seen
» latex
Date : November 25 2020, 07:01 PM , By : pkt
How do you stream text to an IRC Channel
How do you stream text to an IRC Channel
help you fix your problem Write an IRC bot.Use an existing IRC library or use the RFC describing the IRC protocol to develop your own, to write an IRC bot that will be able to send text to the channel.
» chash
Date : November 25 2020, 07:01 PM , By : Rai Ricafrente
How do I make a textbox take only numeric characters using jQuery?
How do I make a textbox take only numeric characters using jQuery?
wish of those help I need to make a textbox that only allows numeric characters. I've looked through several numeric plugins and can't find one that I like. I'm looking for either a plugin recommendation with the associated URL or syntax showing how
» jquery
Date : November 25 2020, 07:01 PM , By : sidd sekar
Generic allocator class without variadic templates?
Generic allocator class without variadic templates?
this one helps. When you need to target pre-C++0x compilers you need to provide pseudo-variadic templates, i.e. you need to provide a template function for every needed arity:
» cpp
Date : November 25 2020, 07:01 PM , By : user116742
Is it possible to add custom "napkin math" operators in OneNote 2007?
Is it possible to add custom "napkin math" operators in OneNote 2007?
around this issue Not really an answer, but might provide helpful.Interesting question, my first thought is to create an add-in. You can use Visual Studio and C/VB.NET. I have written an add-in and it is just like the COM Add-in, since it is not a VS
» math
Date : November 25 2020, 07:01 PM , By : harindra
Writing a script with the cmd prompt
Writing a script with the cmd prompt
should help you out I'm trying to make a script that will place a list (in a .csv file) of processes that are running that take up more than 10 mb of RAM and shows the time + date the script was run. My teacher did this during his lecture but I can't
» windows
Date : November 25 2020, 07:01 PM , By : user3863207
How to create ActiveX DLL in Visual C++
How to create ActiveX DLL in Visual C++
seems to work fine There are a lot of details to get right. Best thing to do is to use ATL and the built-in ATL object wizard. It auto-generates a bunch of files so that the IDL, type library, registration script, class wrapper and event proxies are
» cpp
Date : November 25 2020, 07:01 PM , By : user3863208
In 0-based indexing system, do people call the element at index 0 the "first" or the "zeroth" elemen
In 0-based indexing system, do people call the element at index 0 the "first" or the "zeroth" elemen
I wish did fix the issue. It is the first character or element in the array, but it is at index zero.
» language-agnostic
Date : November 25 2020, 07:01 PM , By : Joshua Parker Ruehli
What is purpose of T4 Generator in T4toolbox
What is purpose of T4 Generator in T4toolbox
help you fix your problem Generator class is useful when want to encapsulate multiple templates. More here: http://www.olegsych.com/2008/09/t4-tutorial-creating-complex-code-generators/
» development
Date : November 25 2020, 07:01 PM , By : Kandon
Get network address of a file in AppleScript
Get network address of a file in AppleScript
wish of those help We are a network of Mac computers. I would like to send email addresses to colleagues with links to files on network locations. I made the following AppleScript: , I have solved with this script:
» development
Date : November 25 2020, 07:01 PM , By : user3863211
Any way to add tabbed forms in django administration site?
Any way to add tabbed forms in django administration site?
wish helps you I'm not sure if this is easy to do out of the box, but why not put the fields in fieldsets and make these fieldsets collapsible? It's slightly less ideal possibly, but works out of the box. There's an example in the tutorial:
» python
Date : November 25 2020, 07:01 PM , By : user3863212
What information about me and my system do compilers add to executeables?
What information about me and my system do compilers add to executeables?
like below fixes the issue If you each create a project from scratch you'll at least get different GUIDs assuming it's the type of project that needs GUIDs. The GUID is set at the time you create the project so if one of you creates the project and t
» visual-cpp
Date : November 25 2020, 07:01 PM , By : user3863215
How can I get Symbolic-Name of an Osgi bundle which is using one of my exported packages?
How can I get Symbolic-Name of an Osgi bundle which is using one of my exported packages?
Hope this helps You could add a parameter for the BundleContext to your interface methods. Then, when the client code calls into your service, passing in its bundle context, you can call context.getBundle().getSymbolicName() or other methods to get i
» development
Date : November 25 2020, 07:01 PM , By : Sarita
How to equal two strings case sensitively in Linq to SQL?
How to equal two strings case sensitively in Linq to SQL?
may help you . You cannot do it solely within LINQ to SQL. From the documentation:
» chash
Date : November 25 2020, 07:01 PM , By : user3863217
How to finish series of open sub-activities from one activity?
How to finish series of open sub-activities from one activity?
With these it helps Generally one doesn't need to quit applicatios in Android. There's a long answer from CommonsWare here explaining why. However, there are a few ways it can be done. One such way is the intent flag FLAG_ACTIVITY_CLEAR_TOP which bri
» android
Date : November 25 2020, 07:01 PM , By : user3863218
Java EE Template Engine Recommendations?
Java EE Template Engine Recommendations?
Hope that helps I think Freemarker is the leading Java template engine. The other one is Apache Velocity but it is not as popular as it used to be.
» jakarta-ee
Date : November 25 2020, 07:01 PM , By : Zapa
Dynamically customize django admin columns?
Dynamically customize django admin columns?
will help you Since Django 1.4 you can do this using get_list_display(): https://docs.djangoproject.com/en/dev/ref/contrib/admin/django.contrib.admin.ModelAdmin.get_list_display
» python
Date : November 25 2020, 07:01 PM , By : proteuscanvas
Spring Security: Redirect to invalid-session-url instead of logout-success-url on successful logout
Spring Security: Redirect to invalid-session-url instead of logout-success-url on successful logout
Hope that helps By default, the logout process will first invalidate the session, hence triggering the session management to redirect to the invalid session page. By specifying invalidate-session="false" will fix this behavior.
» spring
Date : November 25 2020, 07:01 PM , By : Aquib
Can these sorts of programs exist in every Turing-complete language?
Can these sorts of programs exist in every Turing-complete language?
this one helps. In every Turing-Complete language, is it possible to create a working...
» language-agnostic
Date : November 25 2020, 07:01 PM , By : user3863225
Can Delphi dragging be "promoted" to docking?
Can Delphi dragging be "promoted" to docking?
wish help you to fix your issue I have a solution now which works for me, so I'll answer myself - maybe somebody has a use for this too.Let's start with a small sample application that creates a TPageControl with 8 docked forms, with code to allow fo
» delphi
Date : November 25 2020, 07:01 PM , By : user3863226
RichTextBox EnableAutoDragDrop=true requires CTRL key pressed when dropping a ListBox item?
RichTextBox EnableAutoDragDrop=true requires CTRL key pressed when dropping a ListBox item?
I hope this helps . To expand on the previous answer...Most discussions of this problem on the web focus only on setting AllowDrop = true;, and implementing overrides to the DragDrop and DragEnter events for the Rich Text Box. If you follow their adv
» development
Date : November 25 2020, 07:01 PM , By : Alfredo Roque Freire
ckeditor blur and dialog
ckeditor blur and dialog
around this issue As long as we're working on hacks, here's what I like to use to solve this problem. The key is that CKE uses iFrames for their drop-down type controls (color picker and background color, font size, font type)
» jquery
Date : November 25 2020, 07:01 PM , By : user3863231
Probability question: Estimating the number of attempts needed to exhaustively try all possible placements in a word sea
Probability question: Estimating the number of attempts needed to exhaustively try all possible placements in a word sea
I wish did fix the issue. Formally speaking, assuming that x is number of rows and y is number of columns you should sum all the probabilities of every possible direction for every possible word.Inputs are: x, y, l (average length of a word), n (tota
» search
Date : November 25 2020, 07:01 PM , By : Eric Clark
Controlling the appearance of disabled pagination links (a[disabled="disabled"]) rendered by a DataPager
Controlling the appearance of disabled pagination links (a[disabled="disabled"]) rendered by a DataPager
Hope that helps Check out this thread on StackOverflow, they have some suggestions on CSS styling for disabled links and controls. Hope it helps!
» asp.net
Date : November 25 2020, 07:01 PM , By : Anthony Alderiso
Jquery .filter() Question
Jquery .filter() Question
I wish this helpful for you Given the following HTML: , Try this:
» jquery
Date : November 25 2020, 07:01 PM , By : sat9008
How to ensure YouTube API only returns videos that are streamable on iPhone?
How to ensure YouTube API only returns videos that are streamable on iPhone?
This might help you This does not sound appropriate. My understanding is that iPhone does not stream RTSP rather it supports Apple's HTTP Streaming of segmented files for live and HTTP streaming of MPEG4 video files via range requests. I'd also expec
» iphone
Date : November 25 2020, 07:01 PM , By : user3863241
How not to output default T4 generated file?
How not to output default T4 generated file?
this one helps. I am using T4toolbox to generate a bunch of files, let's say my t4 file name is x.t4, but default it generate a x.txt, which has nothing inside, can I tell t4 engine not to do this? , Found a trick/hack!
» development
Date : November 25 2020, 07:01 PM , By : Hellyeah
link_to not working in script/console
link_to not working in script/console
around this issue The problem is that link_to uses url_for which needs an incoming url host. You can use app.url_for in the console to fake it like so:
» ruby-on-rails
Date : November 25 2020, 07:01 PM , By : user3863246
Can I un-assign (clear) all fields of an instance?
Can I un-assign (clear) all fields of an instance?
hop of those help? I don't get it. How can you programmatically decide how to clear various fields?For normal attributes it can be easy (var = null) but what about composite things or collection? Should it be collection = null, or collection.removeAl
» java
Date : November 25 2020, 07:01 PM , By : user3863249
Return unicode string from python via ajax
Return unicode string from python via ajax
I hope this helps . If the python interpreter can't determine the encoding of sys.stdout ascii is used as a fallback however the characters in the string are not part of ascii, therefore a UnicodeEncodeError exception is raised.A solution would be to
» python
Date : November 25 2020, 07:01 PM , By : user3863251
Padding in 24-bits rgb bitmap
Padding in 24-bits rgb bitmap
I hope this helps . Because 24 bits is an odd number of bytes (3) and for a variety of reasons all the image rows are required to start at an address which is a multiple of 4 bytes.
» c
Date : November 25 2020, 07:01 PM , By : user3863256

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