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Test whether a glob has any matches in bash
If I want to check for the existence of a single file, I can test for it using test -e filename or [ -e filename ] .
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Show/hide 'div' using JavaScript
...s well.</span>
Showing a collection of elements:
Most of the time, you will probably just be toggling between display: none and display: block, which means that the following may be sufficient when showing a collection of elements.
You can optionally specify the desired display as the...
What is the difference between decodeURIComponent and decodeURI?
What is the difference between the JavaScript functions decodeURIComponent and decodeURI ?
7 Answers
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Passing Objects By Reference or Value in C#
In C#, I have always thought that non-primitive variables were passed by reference and primitive values passed by value.
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Fold / Collapse the except code section in sublime text 2
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but is can only fold one section at a time, I want to fold all except section :)
– newBike
Sep 16 '13 at 3:38
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Get a list of distinct values in List
...urseName { get; set; }
public string Note { get; set; }
public DateTime CreatedDate { get; set; }
}
public List<KeyNote> KeyNotes { get; set; }
public List<RefCourse> GetCourses { get; set; }
List<RefCourse> courses = KeyNotes.Select(x => new RefCourse { CourseId =...
Ideal Ruby project structure
...erate a gem template. newgem hasn't been committed to for 9 months at the time of this comment. The command is bundle gem gem_name
– Ninjaxor
Mar 19 '13 at 17:16
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:first-child not working as expected
...e the first child" of all in the chosen DOM level. I used it wrong so many times... We have to get used to the :first-of-type selector and think of the first child of its type.
– Kai Noack
Jun 22 '17 at 10:23
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How can I import one Gradle script into another?
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Thanks for taking the time to answer. It's not sub-projects I'm having trouble with, but rather creating a 'library' of common tasks. I've edited my original question with more information and code snippets to make things clearer.
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Is it secure to store passwords as environment variables (rather than as plain text) in config files
... to access info implies that they can copy that info and thus access it anytime in the future without restriction or tracking.
– Kenny Evitt
Mar 15 '17 at 15:40
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