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A simple command line to download a remote maven2 artifact to the local repository?
...http://download.java.net/maven/2/ \
-Dartifact=robo-guice:robo-guice:0.4-SNAPSHOT
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fork() branches more than expected?
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245
The fork() primitive often stretches the imagination. Until you get a feel for it, you should ...
GridLayout and Row/Column Span Woe
...ton
android:layout_gravity="fill_vertical"
android:layout_rowSpan="4"
android:text="3" />
<Button
android:layout_columnSpan="3"
android:layout_gravity="fill"
android:layout_rowSpan="2"
android:text="4" />
<Button
android:layout_columnSpan="3"
android...
How to delete an element from an array in C#
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342
If you want to remove all instances of 4 without needing to know the index:
LINQ: (.NET Framew...
Why can't I have “public static const string S = ”stuff"; in my Class?
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edited Oct 21 '14 at 21:11
Cole Johnson
8,0281313 gold badges4242 silver badges6363 bronze badges
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How to create an object for a Django model with a many to many field?
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248
You cannot create m2m relations from unsaved objects. If you have the pks, try this:
sample_ob...
Asterisk in function call
...rguments in the function call.
So if uniqueCrossTabs was [ [ 1, 2 ], [ 3, 4 ] ], then itertools.chain(*uniqueCrossTabs) is the same as saying itertools.chain([ 1, 2 ], [ 3, 4 ])
This is obviously different from passing in just uniqueCrossTabs. In your case, you have a list of lists that you wish t...
Is gcc std::unordered_map implementation slow? If so - why?
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I found the reason: it is a Problem of gcc-4.7!!
With gcc-4.7
inserts: 37728
get : 2985
With gcc-4.6
inserts: 2531
get : 1565
So std::unordered_map in gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another ins...