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How to sequentially retrieve a list of short strings from long string in R?
How to sequentially retrieve a list of short strings from long string in R?
Hope this helps Here is a solution where you just need to specify the number of characters you wish to extract from x as the n variable.
» r
Date : September 08 2020, 03:00 PM , By : Zero
Why doesn't this deref of a reference work as a one-liner?
Why doesn't this deref of a reference work as a one-liner?
I hope this helps . There is one simple de-referencing rule that covers this. Loosely put:What follows the sigil need be the correct reference for it, or a block that evaluates to that.
» perl
Date : September 08 2020, 02:00 PM , By : tobus81
trying to build a bingo game, while loop infinite, can't seem to find why
trying to build a bingo game, while loop infinite, can't seem to find why
I wish this helpful for you In markBoard, you check the value of player.board[i][j]. That's an object, yet you're comparing it to a number. The numeric value you're after appears to be player.board[i][j].value.As others have stated in the comments, t
» javascript
Date : September 08 2020, 02:00 PM , By : ramesh
Run JavaScript function at fixed time on daily
Run JavaScript function at fixed time on daily
wish of those help I have a HTML Page that's run a java script function and fill random data in html table. I want to run that function @ 9 AM on daily basis automatically. So how is it possible?
» javascript
Date : September 08 2020, 02:00 PM , By : Rossella Bargiacchi
Can an F# Type Provider be designed to generate an AST type and parser?
Can an F# Type Provider be designed to generate an AST type and parser?
I hope this helps . I built such a library 4 years ago, which you can peruse at https://github.com/aastevenson/FSharp.Text.Experimental.TransformThe documentation is fairly extensive and complete, including tutorials, examples, API reference, etc. If
» fhash
Date : September 08 2020, 02:00 PM , By : Michael O'Sullivan
Sulu CMS: Is it possible to set custom http-header information for pdf files?
Sulu CMS: Is it possible to set custom http-header information for pdf files?
wish help you to fix your issue We found, that also architecture wise (seperation of concern) it will be better to solve this on the webserver level.In our caddy:
» symfony
Date : September 08 2020, 02:00 PM , By : upendra kumar Gond
Function dosn't return value from insert
Function dosn't return value from insert
like below fixes the issue You need to store the returned ID into a variable, then return that variable in the ELSE branch:
» sql
Date : September 08 2020, 01:00 PM , By : rajni yadav
react-fabricjs TypeError: Cannot read property 'bool' of undefined
react-fabricjs TypeError: Cannot read property 'bool' of undefined
it helps some times Taking a look at the error on a sandbox I've created using just this package, I can see that it's trying to access PropTypes from react's object.Based on react docs:
» javascript
Date : September 08 2020, 01:00 PM , By : user6097985
How to obtain first item from first vector in a set of vectors?
How to obtain first item from first vector in a set of vectors?
will be helpful for those in need The default clojure set is unordered, so calling first on them doesn't really make sense (unless you know for sure it's a set of 1 element). It does make sense if it's a sorted set. What you have done would be the id
» development
Date : September 08 2020, 01:00 PM , By : Chris Scoular
Square root [ASM]
Square root [ASM]
wish of those help The most fundamental issue with this code is that you wrote your own function prologue and epilogue. You have to do that when you are writing .ASM files entirely by hand, but you have to not do that when you write "inline" assembly
» c
Date : September 08 2020, 01:00 PM , By : Garxoza
Why iterating over ndb Datastore query consumes too much memory?
Why iterating over ndb Datastore query consumes too much memory?
I wish this help you Are you running this in the remote-api-shell? Otherwise I'd imagine app engine's max request timeout would start to be a problem.You should definitely run this in google dataflow instead. It will parallelize it for you / run fast
» python
Date : September 08 2020, 01:00 PM , By : fafer
C fastest way to continously write data to file
C fastest way to continously write data to file
I wish did fix the issue. The optimal performance will depend on the hard drive, drive fragmentation, the filesystem, the OS and the processor. But optimal performance will never be achieved by writing small chunks of data that do not align well with
» c
Date : September 08 2020, 12:00 PM , By : Gurinder Batth
How to create shared JDBC connection to use on executors?
How to create shared JDBC connection to use on executors?
I wish did fix the issue. Use Dataset.foreachPartition:
» scala
Date : September 08 2020, 12:00 PM , By : airye
Slicing arrays with lists
Slicing arrays with lists
With these it helps You observed effect of so-called Advanced Indexing. Let consider example from link:
» python
Date : September 08 2020, 12:00 PM , By : Saranya
How to access the value of a local variable in a function, outside of it?
How to access the value of a local variable in a function, outside of it?
wish helps you Answer to the general question You cannot access a local variable in a function from outside the function, however, there are multiple ways you can get a value from within a function. Here are a few examples. Note that I am using an in
» cpp
Date : September 08 2020, 12:00 PM , By : Kathik k
The Perl API to ServiceNow stopped supporting TLS 1.0 and 1.1. Are there any quick Perl 5.8 fixes?
The Perl API to ServiceNow stopped supporting TLS 1.0 and 1.1. Are there any quick Perl 5.8 fixes?
this one helps. If you have any say in this you should really, really, really, really, really update your Perl. I mean, really. 5.8 is ancient. If you cannot do that, you must at least update the piece of code that handles the TLS to a version >= 1.2
» perl
Date : September 08 2020, 12:00 PM , By : Amr Khatab
Removing subtasks in React, with hooks
Removing subtasks in React, with hooks
fixed the issue. Will look into that further There are various problems: handleRemoveSubtasks tries to access el.tasks even if it doesnt exist, so it throws an error. handleRemoveSubtasks filter is returned as the own el element, instead of the el.ta
» reactjs
Date : September 08 2020, 11:00 AM , By : Joe Cole
Some way to count elements in a property in gremlin?
Some way to count elements in a property in gremlin?
This might help you Hi I have a node that represents an email, and one of the properties is the recipients (e.g. { 'john@doe.com', 'max@example.com' }. Is there a way that I can count how many recipients each email has? , So assuming:
» development
Date : September 08 2020, 11:00 AM , By : Nutiler
How can I remove every other page of a pdf with python?
How can I remove every other page of a pdf with python?
I wish this help you One way is to use pypdf, so in your terminal first dopip install pypdf4
» python
Date : September 08 2020, 11:00 AM , By : Erwin Odendaal
javascript alert prints Object Object
javascript alert prints Object Object
it helps some times You can use args.Weight.errors.join(', ') to alert the errors.In case if there is only one error, it will be shown. Otherwise, all the errors will be separated by ,.
» javascript
Date : September 08 2020, 11:00 AM , By : Антон Бранков
While loop won't stop looping
While loop won't stop looping
hop of those help? Don't use recursion when you should be using a loop, and loop_again should return a value instead of setting loop globally.
» python
Date : September 08 2020, 11:00 AM , By : jholyana80
Python multiprocessing against lists for fuzzywuzzy
Python multiprocessing against lists for fuzzywuzzy
I wish this helpful for you You're not really using parallel multiprocessing because of this loop:
» python
Date : September 08 2020, 10:00 AM , By : Amit Rohan
How to deal with the log of a sum of more than two super small probabilities
How to deal with the log of a sum of more than two super small probabilities
Does that help This function is translated from the internal logspace_add function in the R source code here
» r
Date : September 08 2020, 10:00 AM , By : Karan Tankshali
Get the difference of unique elements of a flag-based ID in SQL
Get the difference of unique elements of a flag-based ID in SQL
To fix the issue you can do I have an SQL table from which I want to extract unique elements by ID, comparing different groups, for example : , Remove all rows that have the same product and different groups:
» sql
Date : September 08 2020, 10:00 AM , By : Viorel Moisei
Why program is outputting right and wrong results for same condition
Why program is outputting right and wrong results for same condition
hop of those help? I have been solving a problem of the dynamic array on the hackerrank. The problem is of organizing books on shelves of a library. Here is the link to the question. , One obvious error is here:
» c
Date : September 08 2020, 10:00 AM , By : Gabriel Saccani Nove
Creation of new todos code generating error
Creation of new todos code generating error
should help you out You have a spelling mistake in event.stopPropogation(). You must write event.stopPropagation(). Hope this solves your problem.
» javascript
Date : September 08 2020, 10:00 AM , By : Thibaut Colin
SQL Query using MYSQL
SQL Query using MYSQL
Any of those help You need a group by clause to make your query a valid aggregation query (in many RDBMS, you would get a syntax error):
» mysql
Date : September 08 2020, 09:00 AM , By : huichendangkong
the strcpy function keeps crashing
the strcpy function keeps crashing
To fix the issue you can do You have the arguments to the strcpy calls the wrong way round! See the definition on cppreference:
» cpp
Date : September 08 2020, 09:00 AM , By : user6098013
Solving TypeError when concatenating a string
Solving TypeError when concatenating a string
Hope this helps The above error is because gender is not a string
» python
Date : September 08 2020, 09:00 AM , By : Pankaj Gupta
How to get all the substrings in string using Regex in Python
How to get all the substrings in string using Regex in Python
like below fixes the issue You can use re.findall with a positive lookahead pattern that matches a character repeated for a number of times that's iterated from 1 to 3:
» python
Date : September 08 2020, 09:00 AM , By : Naresh Kumar Reddy B
Text input - restrict no more than 5 decimals and more than number 100
Text input - restrict no more than 5 decimals and more than number 100
should help you out Here is a regex which will allow for a whole number of 100 with or without trailing decimal and zeros or a number under 100 with up to five decimal places:
» javascript
Date : September 08 2020, 09:00 AM , By : Syed Shakir Basha
SQLalchemy Core, retrive id/s of the updated row/s
SQLalchemy Core, retrive id/s of the updated row/s
I hope this helps you . Disclaimer: This is for SQLAlchemy ORM, not CoreGet the object, and update it. SQLAlchemy will update the instance's ID in the same DB round trip.
» python
Date : September 08 2020, 08:00 AM , By : Trường Minh
Is there a way to join for a specific thread, knowing only its ID?
Is there a way to join for a specific thread, knowing only its ID?
I think the issue was by ths following , When you create a pthread with pthread_create, you pass in a pthread_t* to receive the thread ID. You can then wait for that thread to complete by calling pthread_join and passing it that thread ID.
» c
Date : September 08 2020, 08:00 AM , By : j.saatu
Jspsych: Putting 3 p tags in the center of the page, aligned to the left?
Jspsych: Putting 3 p tags in the center of the page, aligned to the left?
it fixes the issue Try adding minwidth attribute on each of affected p tags and you'll get them aligned to left in the center. Make sure the width is big enough.
» javascript
Date : September 08 2020, 08:00 AM , By : Дмитрий Бершов
mysql select where keyword appears query
mysql select where keyword appears query
I hope this helps . Use likeWith % you use wildcards telling SQL that you want everything biography containing gamer. If you have % in front it means you can have characters before gamer, if after, characters after, and in your case, characters befor
» mysql
Date : September 08 2020, 08:00 AM , By : sudintralog
Coalescing many columns into one column
Coalescing many columns into one column
this one helps. I apologize if I post a similar question to one I asked earlier, but I realized that my original question wasn't very clear. , One base R option could be:
» r
Date : September 08 2020, 08:00 AM , By : sharath
Find the next prime number using the logic in the prewritten code?
Find the next prime number using the logic in the prewritten code?
it helps some times Still relatively new to Python and I currently have one function that identifies prime numbers as a bool of true or false. If the input value is prime then I will have a second function identify the next prime number after it. Her
» python
Date : September 08 2020, 07:00 AM , By : W.anger
Pull Strings Before and After Key Words
Pull Strings Before and After Key Words
I hope this helps you . Have you looked at the perl regular expression (PRX) functions in SAS. I think they might solve your issue.You can use RegEx capture groups to pull out the two words directly before your keyword using prxparse and prxposn. The
» sas
Date : September 08 2020, 07:00 AM , By : bb321
Revert Hashmap to previous value
Revert Hashmap to previous value
To fix this issue You can make a new implementation of Map, that contains two (e.g.) HashMaps. In normal mode it forwards every operation to map1. This is the original map. map2 is null.When you make a savepoint, you assign an empty map to map2. get
» java
Date : September 08 2020, 07:00 AM , By : Satya G
How to iterate thru all google cloud kms keys in an organization without running into read quotas?
How to iterate thru all google cloud kms keys in an organization without running into read quotas?
it should still fix some issue Is cloud asset inventory an option? You could run something like
» development
Date : September 08 2020, 07:00 AM , By : Guanhao Chan
GKE with Hashicorp Vault - Possible to use Google Cloud Run?
GKE with Hashicorp Vault - Possible to use Google Cloud Run?
Hope that helps In beta since 3 weeks, and not officially announced (It should be in a couple of days) you can have a look to secret-manager. It's a serverless secret manager with, I think, all the basic requirements that you need.The main reason tha
» kubernetes
Date : September 08 2020, 07:00 AM , By : Thomas Broussard
MySQL 5.7 find rows that are close to each other by distance
MySQL 5.7 find rows that are close to each other by distance
fixed the issue. Will look into that further You could self join the table, use spatial function st_distance() to compute the distance between the two houses, and filter:
» mysql
Date : September 08 2020, 06:00 AM , By : Garima Bansal
amazon alexa skill not properly running working python code
amazon alexa skill not properly running working python code
Hope this helps EDIT: My apologies for not requesting full detail of your issueBased on my expirementation, your issue is related to the dependencies not being configured correctly. When deploying the function, ALL dependencies must be listed within
» python
Date : September 08 2020, 06:00 AM , By : Marc Oller Peralta
Set tooltip hint for `Select` widget in Vaadin Flow 14
Set tooltip hint for `Select` widget in Vaadin Flow 14
around this issue You have access to the DOM basically and can directly add a title attribute. E.g.
» development
Date : September 08 2020, 06:00 AM , By : singhalakash
How to configure different Kafka Brokers/endpoints for different test environments?
How to configure different Kafka Brokers/endpoints for different test environments?
hop of those help? I would suggest getting away from hardcoded values and use environment variables. Most of the CI/CD tools support injecting environment variables in the pipeline runtime, while in your code you take those values not from hardcoded
» java
Date : September 08 2020, 06:00 AM , By : J.R
Is there a way for pytest to check if a log entry was made at Error level or higher?
Is there a way for pytest to check if a log entry was made at Error level or higher?
Any of those help You can build something like this using the caplog fixturehere's some sample code from the docs which does some assertions based on the levels:
» python
Date : September 08 2020, 06:00 AM , By : Alex Tie
Tkinter - How to change the color of the frame when input field is satisfied using grid
Tkinter - How to change the color of the frame when input field is satisfied using grid
help you fix your problem You don't event put Frame in window (you don't use pack()/grid()/place()) but if you even put it in window it is empty so it will have no height and width so you will no see difference.Better use root for this but you need s
» python
Date : September 08 2020, 05:00 AM , By : siddhx
Destructuring Complex Object
Destructuring Complex Object
this one helps. intermediate has no value for one of the person on the list. It is by default set to undefined if the property is missing. You can define a default value as part of the destructuring assignment
» javascript
Date : September 08 2020, 05:00 AM , By : Pu Cyong Gao
how to make python objects compositions (list objects in list objects)
how to make python objects compositions (list objects in list objects)
I hope this helps you . Composition means storing a collection of objects inside another object. A very simple example: a Book is primarily a list of Pages, and a Page is primarily a list of Words.
» python
Date : September 08 2020, 05:00 AM , By : saeidr
How do I async pickle a lot of files with aiofiles?
How do I async pickle a lot of files with aiofiles?
it helps some times I changed the line dill.dump(chunk, fout) to await fout.write(dill.dumps(chunk)) and got the data written to the files and deserialized correctly. Seems like dill.dump works only with regular synchronous files calling file.write m
» python
Date : September 08 2020, 05:00 AM , By : vaibhav singh
In the jq utility, should contains([""]) return true when the array being tested does not contain ""
In the jq utility, should contains([""]) return true when the array being tested does not contain ""
Hope this helps From the jq docs:
» arrays
Date : September 08 2020, 05:00 AM , By : Daniel H. Rosenthal
Ensuring certain steps occur in promise chain or stopping chain early
Ensuring certain steps occur in promise chain or stopping chain early
will help you You'll want to use .then(…, …) instead of .then(…).catch(…) to only handle rejections from loadLinkTableFromDB but not from pushLinkTableToDB:
» javascript
Date : September 08 2020, 04:00 AM , By : preddz
Is there a simple way to manually serialize/deserialize child objects in a custom converter in System.Text.Json?
Is there a simple way to manually serialize/deserialize child objects in a custom converter in System.Text.Json?
wish of those help I figured it out. You simply pass your reader/writer down to another instance of the JsonSerializer and it handles it as if it were a native object.Here's a complete example you can paste into something like RoslynPad and just run
» chash
Date : September 08 2020, 04:00 AM , By : Noty Boy Clasic Guy
How to use same Blade template for add and edit operation of one controller in Laravel?
How to use same Blade template for add and edit operation of one controller in Laravel?
I hope this helps you . Here i am just explaining you with small example that how you use same form for add and edit. When I need to to the same I do this :
» php
Date : September 08 2020, 04:00 AM , By : Prixee
How to change the data type of a C++ vector in a "union-like" way
How to change the data type of a C++ vector in a "union-like" way
hop of those help? You probably don't need a full-blown vector, just something that behaves like a container. You can create your own punned_view that just references the memory in the existing vector.Please also read up on type punning and undefined
» cpp
Date : September 08 2020, 04:00 AM , By : Kamalesh
How to enforce a MFA session expiry after 24 hours
How to enforce a MFA session expiry after 24 hours
I think the issue was by ths following , For remembered devices, you should be able to configure the Days before a device must re-authenticate. This option lets users who have successfully authenticated through multi-factor authentication avoid futur
» development
Date : September 08 2020, 04:00 AM , By : user6098040
Copy files from one folder to other (and not overwrite)
Copy files from one folder to other (and not overwrite)
will be helpful for those in need I am using the following code to copy files from one folder to other, but files are getting overwritten, is there anyway to copy files to a new sub folder for each iteration ? , You could simply add a check before yo
» python
Date : September 08 2020, 03:00 AM , By : James Tandy
Is it a good idea to enable --inspect for nodejs in production (kubernetes)?
Is it a good idea to enable --inspect for nodejs in production (kubernetes)?
I wish this help you I have a nodejs pod running in kubernetes production environment. Additionally there is staging and review environment in the same cluster running the same app. I recently added --inspect to the start command in the dockerfile wh
» node.js
Date : September 08 2020, 03:00 AM , By : faten belhadj
How to handle an else function in a nested if statement
How to handle an else function in a nested if statement
Any of those help I have a nested if statement in a template:; , Try This
» django
Date : September 08 2020, 03:00 AM , By : xuanle mua
why is this operation not permitted
why is this operation not permitted
wish help you to fix your issue i was using avast and had to create an exception in my anti virus, this fixed the issue, thanks all!
» javascript
Date : September 08 2020, 03:00 AM , By : Christopher Stolk

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