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Best way to add page specific JavaScript in a Rails 3 app?
...lock and then yield to that block in your application layout. For example
If it's pretty short then:
<% content_for :head do %>
<script type="text/javascript">
$(function() {
$('user_rating_positve').click(function() {
$('some_div').show();
}
});
</sc...
Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
11 Answers
11
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Comments in Markdown
...t all the previously proposed solutions (apart from those that require specific implementations) result in the comments being included in the output HTML, even if they are not displayed.
If you want a comment that is strictly for yourself (readers of the converted document should not be able to see...
Android - How to get application name? (Not package name)
In my manifest I have:
12 Answers
12
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How to check for a valid URL in Java?
What is the best way to check if a URL is valid in Java?
8 Answers
8
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How do you round UP a number in Python?
... does not have strongly-typed variables) and the function returns a float. If you want an int, you can construct an int from the return value, i.e., int(math.ceil(363))
– R. W. Sinnet
Aug 26 '15 at 23:37
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Updating packages in Emacs
I have the following setup for packages (not sure if there is a better recommended one):
4 Answers
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#ifdef in C#
...
#if DEBUG
bool bypassCheck=TRUE_OR_FALSE;//i will decide depending on what i am debugging
#else
bool bypassCheck = false; //NEVER bypass it
#endif
Make sure you have the checkbox to define DEBUG checked in your build propert...
TypeScript, Looping through a dictionary
...ng indexed. Due to this being a bit of an improvised type, I was wondering if there any suggestions on how I would be able to loop through each key (or value, all I need the keys for anyway). Any help appreciated!
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How can I return NULL from a generic method in C#?
...
Two options:
Return default(T) which means you'll return null if T is a reference type (or a nullable value type), 0 for int, '\0' for char, etc. (Default values table (C# Reference))
Restrict T to be a reference type with the where T : class constraint and then return null as normal
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