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Checking if a field contains a string
I'm looking for an operator, which allows me to check, if the value of a field contains a certain string.
10 Answers
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How to delete projects in IntelliJ 12?
I created some dummy projects. Now I don't see any way to delete the projects that I don't want. Per this suggestion I can delete files, the project is going away but there is traces of it still available. For example, on the Recent Projects you can still see the name of the project you just delet...
Git stash uncached: how to put away all unstaged changes?
...e are complaining about this answer, it seems to be working perfectly with me, for the untracted files you can add the -u flag
The full command becomes git stash --keep-index -u
And here's a snippet from the git-stash help
If the --keep-index option is used, all changes already added to the
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Understanding how recursive functions work
As the title explains I have a very fundamental programming question which I have just not been able to grok yet. Filtering out all of the (extremely clever) "In order to understand recursion, you must first understand recursion." replies from various online threads I still am not quite getting it....
Searching subversion history (full text)
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git svn clone <svn url>
git log -G<some regex>
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JUnit 4 compare Sets
How would you succinctly assert the equality of Collection elements, specifically a Set in JUnit 4?
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center aligning a fixed position div
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Koen's answer doesn't exactly centers the element.
The proper way is to use CCS3 transform property. Although it's not supported in some old browsers. And we don't even need to set a fixed or relative width.
.centered {
position: fixed;
left: 50%;
transfor...
JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
I have two select elements, A and B: when A's selected option changes, B's options must be updated accordingly. Each element in A implies many elements in B, it's a one-to-many relationship (A contains nations, B should contain cities located in the given nation).
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How to assign name for a screen? [closed]
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To start a new session
screen -S your_session_name
To rename an existing session
Ctrl+a, : sessionname YOUR_SESSION_NAME Enter
You must be inside the session
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SQL (MySQL) vs NoSQL (CouchDB) [closed]
...example it will store lots about users and then things like a lot of their messages, comments etc. I have always used MySQL before but now I am minded to try something new like couchdb or similar which is not SQL.
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