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Checking if a string is empty or null in Java [duplicate]
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As a side note, the method name is a bit misleading. Intuitively isEmpty(null) would return false as it's not an empty string.
– Steve Kuo
Feb 6 '13 at 4:29
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Streaming video from Android camera to server
... Works great (so far!) I'm using it to stream video from Glass (after a bit of work/editing/figuring out), but so far I can only get it to connect from a Windows based browser (Chrome) with the vlc plugin. VLC on Android/iPad or any other rtsp player won't pick up the stream (one of them looked g...
PreparedStatement with list of parameters in a IN clause [duplicate]
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It's a bit easier to append ",?" and then delete the first character, though.
– jpaugh
Mar 8 '16 at 19:52
3
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Combine the first two commits of a Git repository?
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You have to perform a bit of command-line magic.
git checkout -b a A
git checkout B <files>
git commit --amend
git checkout master
git rebase a
That should leave you with a branch that has AB and C as commits.
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Java, List only subdirectories from a directory, not files
...i, and welcome to StackOverflow! Can you elaborate on your answer a little bit? Like explaining interesting parts of your code snippets or linking to the documentation for futher reading?
– Richard-Degenne
Jun 10 '19 at 15:58
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How do you remove an array element in a foreach loop?
...adibility, but for bigger arrays, or often executed code, this should be a bit more optimal:
$result=array_search($unwantedValue,$array,true);
if($result !== false) {
unset($array[$result]);
}
The strict comparsion operator !== is needed, because array_search() can return 0 as the index of t...
Using jquery to get element's position relative to viewport
...liant. Very useful.
– Jimmy
Oct 18 '10 at 15:25
Out of curiosity, why did you use the "self" property instead of windo...
How to create “No Activate” form in Firemonkey
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David PetersDavid Peters
21011 silver badge1010 bronze badges
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Android: How to create a Dialog without a title?
...ing with View view = inflater..... If so, then you need to change just one bit: instead of dialog.findView... make it view.findView.... Then once you've done that, remember to use dialog.show(), or even builder.show() without bothering to do builder.create().
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How to find corresponding log files folder for a web site?
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answered Feb 5 '13 at 10:54
Dr BlowhardDr Blowhard
5,6512929 silver badges4040 bronze badges
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