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Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
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Kenny Linsky
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answered Sep 7 '11 at 12:39
MarkoHielMarkoHiel
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MySQL Error 1215: Cannot add foreign key constraint
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30 Answers
30
Active
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How to serve static files in Flask
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690
The preferred method is to use nginx or another web server to serve static files; they'll be abl...
Repeat table headers in print mode
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answered Nov 8 '08 at 1:19
tvanfossontvanfosson
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Python's json module, converts int dictionary keys to strings
...ven language, are strings (or "scalars" in Perl). In perl $foo{1}, $foo{1.0}, and $foo{"1"} are all references to the same mapping in %foo --- the key is evaluated as a scalar!
JSON started as a Javascript serialization technology. (JSON stands for JavaScript Object Notation.) Naturally it implem...
UIButton inside a view that has a UITapGestureRecognizer
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answered Jul 27 '10 at 22:29
Lily BallardLily Ballard
164k2525 gold badges355355 silver badges331331 bronze badges
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Best way to create an empty map in Java
...other types of maps as well, such as TreeMap or LinkedHashMap.
Update (2018): On Java 9 or newer, the shortest code for creating an immutable empty map is:
Map.of()
...using the new convenience factory methods from JEP 269. ????
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Efficient list of unique strings C#
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answered May 28 '09 at 1:17
JP AliotoJP Alioto
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Android LocationClient class is deprecated but used in documentation
...tionRequest.PRIORITY_HIGH_ACCURACY);
mLocationRequest.setInterval(1000); // Update location every second
LocationServices.FusedLocationApi.requestLocationUpdates(
mGoogleApiClient, mLocationRequest, this);
}
@Override
public void onConnectionSuspended(in...
VIM Replace word with contents of paste buffer?
...way. Though it's not totally blown away. There are the numbered registers "0 through "9:
Vim fills these registers with text from yank and delete commands.
Numbered register 0 contains the text from the most recent yank command, unless the command specified another register with ["x].
Numbered regi...