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How to exit in Node.js
...ss Ctrl + C twice, or
type .exit and press Enter, or
press Ctrl + D at the start of a line (Unix only)
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How to find foreign key dependencies in SQL Server?
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The following query will help to get you started. It lists all Foreign Key Relationships within the current database.
SELECT
FK_Table = FK.TABLE_NAME,
FK_Column = CU.COLUMN_NAME,
PK_Table = PK.TABLE_NAME,
PK_Column = PT.COLUMN_NAME,
Constraint_N...
Android - Back button in the title bar
...tent myIntent = new Intent(getApplicationContext(), MyActivity.class);
startActivityForResult(myIntent, 0);
return true;
}
That's it!
(In the Android developers API, it recommends messing around with the manifest and adding stuff like android:parentActivityName. But that doesn't seem t...
Binding arrow keys in JS/jQuery
... the default action (scroll / move caret)
};
If you need to support IE8, start the function body as e = e || window.event; switch(e.which || e.keyCode) {.
(edit 2020)
Note that KeyboardEvent.which is now deprecated. See this example using KeyboardEvent.key for a more modern solution to detect arr...
Scanner vs. BufferedReader
...nged my code to use Scanner instead, as noted in a separate answer, things started behaving consistently and as expected.
– ewh
May 31 '13 at 4:47
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How to get names of classes inside a jar file?
...lt;Tab>
This will give you a list of classes available to pass as the starting class. Of course, trying to use one that has no main file will not do anything, but you can see what java thinks the classes inside the .jar are called.
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Cocoa Autolayout: content hugging vs content compression resistance priority
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Hugging vs. Resistance discussion starts at about the 13:15 point in the video.
– Carl Smith
Nov 7 '14 at 0:44
1
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Superscript in CSS only?
...ze: 80%; }
or using vertical-align or I'm sure other ways. Thing is, it starts to get complicated:
CSS superscript spacing on line height;
Beware CSS for Superscript/Subcript on why you arguably shouldn't style superscript/subscript with CSS at all;
The second point is worth emphasizing. Typ...
How can I get the full/absolute URL (with domain) in Django?
...ild_absolute_uri }} had a trailing slash and {{ object.get_absolute_url }} started with a slash resulting in double slashes in the URL.
– xtranophilist
Jul 27 '15 at 18:23
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find: missing argument to -exec
...though it won't cause any harm here probably, so we set that to just - and start with $1.)
So your command could be something like
find -exec bash -c 'ffmpeg -i "$1" -sameq "$1".mp3 && rm "$1".mp3' - {} \;
But there is a better way. find supports and and or, so you may do stuff like find...