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JComboBox Selection Change Listener?
...mbo.addActionListener (new ActionListener () {
public void actionPerform>me m>d(ActionEvent e) {
doSom>me m>thing();
}
});
@John Calsbeek rightly points out that addItemListener() will work, too. You may get 2 Item>mE m>vents, though, one for the deselection of the previously selected item, and ...
Flask-SQLAlchemy how to delete all rows in a single table
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Hmm, this worked for m>me m>, but only after changing it to som>me m>thing like this: models.User.query().delete()
– killthrush
Mar 18 '16 at 0:54
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Do you need break in switch when return is used?
... optional and is used to prevent "falling" through all the other case statem>me m>nts. So return can be used in a similar fashion, as return ends the function execution.
Also, if all of your case statem>me m>nts are like this:
case 'foo':
$result = find_result(...);
break;
And after the switch state...
Appropriate hashbang for Node.js scripts
...'m trying to create a script for node.js that will work in multiple environm>me m>nts. Particularly for m>me m>, I'm switching back and forth between OS X and Ubuntu. In the form>me m>r, Node is installed as node , but in the latter it is nodejs . At the top of my script, I can have:
...
Conditions for automatic generation of default/copy/move ctor and copy/move assignm>me m>nt operator?
I want to refresh my m>me m>mory on the conditions under which a compiler typically auto generates a default constructor, copy constructor and assignm>me m>nt operator.
...
git: How do I get the latest version of my code?
... I tried these commands and still got the error, "CONFLICT (content): m>Me m>rge conflict in selenium/ant/build.xml" (amongst others). I just want to overwrite the latest version of my file with what is in the repo. What can I do??
– Dave
Jun 13 '11 at 20:33
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Why is the standard session lifetim>me m> 24 minutes (1440 seconds)?
I've been doing som>me m> research on PHP Session Handling and cam>me m> across the session.gc_maxlifetim>me m> value of 1440 seconds.
I've been wondering why the standard value is 1440 and how it is calculated?
What is the basis for this calculation?
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How to import existing Git repository into another?
... simplest way would be to pull the XXX stuff into a branch in YYY and then m>me m>rge it into master:
In YYY:
git remote add other /path/to/XXX
git fetch other
git checkout -b ZZZ other/master
mkdir ZZZ
git mv stuff ZZZ/stuff # repeat as necessary for each file/dir
git commit -m "M...
bash/fish command to print absolute path to a file
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Use realpath
$ realpath example.txt
/hom>me m>/usernam>me m>/example.txt
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How to detect if a specific file exists in Vimscript?
... I've found this, which looks much better that the original:
:function! Som>me m>Check()
: if filereadable("SpecificFile")
: echo "SpecificFile exists"
: endif
:endfunction
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