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What is Linux’s native GUI API?
...onents that make it easy to use, but rather a conglomeration of components from different vendors, etc.
– Chris Thompson
Oct 4 '12 at 16:36
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What is the right way to check for a null string in Objective-C?
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Coming here from Flutter, and looking for the reason why a Map item's value - which is null in Dart - doesn't correspond to nil or NULL in Objective C. The reason was that it is actually NUNull null, not the NULL null. Thank You @PeterNL...
IntelliJ Split Window Navigation
... window (horizontal or vertical) into N tab groups, how do I switch/toggle from one tab group to another via the keyboard? If all of the tabs are in the same group you can switch from each tab easily (CTRL + right/left arrow), but when they're in separate tab groups I can't. I've searched through ...
Remove shadow below actionbar
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Isn't it a style to remove the shadow from below the status bar, not the actionbar?
– Michał K
Sep 3 '12 at 11:07
96
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Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
...dit config files, and have to remember to keep edited files local and away from servers where the paths are correct, simply create a symbolic link so your Mac finds the required socket, even when it's looking in the wrong place!
If you have /tmp/mysql.sock but no /var/mysql/mysql.sock then...
cd /...
How to get a substring of text?
...ast (source code)
'1234567890'.last(2) # => "90"
alternatively check from/to (source code):
"hello".from(1).to(-2) # => "ell"
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Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...don't have a say in what they do -- they have to follow the commands given from the class (obviously you'll want to control the crowd somehow). The entire class is engaged.
– lance
Mar 16 '10 at 16:21
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How to merge remote changes at GitHub?
...ou don’t care about the changes done locally and want to obtain the code from the repository, you can force a pull. This will overwrite all the local changes done on your computer a duplicate copy of the version in the repository will appear.
Execute the following commands in your IDE:
git rese...
CA2202, how to solve this case
Can anybody tell me how to remove all CA2202 warnings from the following code?
12 Answers
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How to close activity and go back to previous activity in android
...Y_REQUEST_CODE);
Inside your called activity you can then get the Intent from the onCreate() parameter or used
getIntent();
To set return a result to activity one then in activity two do
setResult(Activity.RESULT_OK, MyIntentToReturn);
If you have no intent to return then just say
setResult...