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Is there any Rails function to check if a partial exists?
...hen I render a partial which does not exists, I get an Exception. I'd like to check if a partial exists before rendering it and in case it doesn't exist, I'll render something else. I did the following code in my .erb file, but I think there should be a better way to do this:
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Disable time in bootstrap date time picker
...for documentation and other functions in detail.
This should work.
Update to support i18n
Use localized formats of moment.js:
L for date only
LT for time only
L LT for date and time
See other localized formats in the moment.js documentation (https://momentjs.com/docs/#/displaying/format/)
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How to search a Git repository by commit message?
I checked some source code into GIT with the commit message "Build 0051".
11 Answers
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Ruby, !! operator (a/k/a the double-bang) [duplicate]
... the boolean value of the operand. So when you chain two exclamation marks together, it converts the value to a boolean.
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Determine if a String is an Integer in Java [duplicate]
I'm trying to determine if a particular item in an Array of strings is an integer or not.
9 Answers
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What are C++ functors and their uses?
I keep hearing a lot about functors in C++. Can someone give me an overview as to what they are and in what cases they would be useful?
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When do you use Java's @Override annotation and why?
...o benefits. Do it so that you can take advantage of the compiler checking to make sure you actually are overriding a method when you think you are. This way, if you make a common mistake of misspelling a method name or not correctly matching the parameters, you will be warned that you method does ...
Command substitution: backticks or dollar sign / paren enclosed? [duplicate]
What's the preferred way to do command substitution in bash?
3 Answers
3
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handle textview link click in my android app
...nt manner in which I solved my particular problem. Since I wanted the link to be handled by my own app, there is a solution that is a bit simpler.
Besides the default intent filter, I simply let my target activity listen to ACTION_VIEW intents, and specifically, those with the scheme com.package.na...
How to write a cron that will run a script every day at midnight?
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Here's a good tutorial on what crontab is and how to use it on Ubuntu. Your crontab line will look something like this:
00 00 * * * ruby path/to/your/script.rb
(00 00 indicates midnight--0 minutes and 0 hours--and the *s mean every day of...
