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How do I Convert DateTime.now to UTC in Ruby?
...ude everything you need:
irb(main):016:0> Time.now
=> Thu Apr 16 12:40:44 +0100 2009
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Android - shadow on text?
...="AudioFileInfoOverlayText">
<item name="android:paddingLeft">4px</item>
<item name="android:paddingBottom">4px</item>
<item name="android:textColor">#ffffffff</item>
<item name="android:textSize">12sp</item>
<item name="andro...
MongoDB, remove object from array
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142
try..
db.mycollection.update(
{'_id': ObjectId("5150a1199fac0e6910000002")},
{ $pull:...
Rails migration: t.references with alternative name?
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answered Dec 17 '16 at 5:24
RyanRyan
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Mounting multiple volumes on a docker container?
...ile/username:/mycode -v /home/usr/workspace/proj/WebContent/file:/tst gcc:4.9 sh -c 'cd mycode; gcc -o myapp ./mycode.c; cd tst; ./myapp < ./test.txt' This is my command, I'm trying to compile the mycode.c that is in the first volume, but give that same file an stdin from a different volume. How...
Java Round up Any Number
...00 perform integer arithmetic. Try Math.ceil(a / 100.0) instead.
int a = 142;
System.out.println(a / 100);
System.out.println(Math.ceil(a / 100));
System.out.println(a / 100.0);
System.out.println(Math.ceil(a / 100.0));
System.out.println((int) Math.ceil(a / 100.0));
Outputs:
1
1.0
1.42
2.0
2
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Why does sed not replace all occurrences?
...runo Reis
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1
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How do I add a path to PYTHONPATH in virtualenv
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answered May 24 '12 at 14:47
djsdjs
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rails simple_form - hidden field - create?
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4 Answers
4
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INSERT … ON DUPLICATE KEY (do nothing)
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edited Sep 25 '19 at 4:34
izogfif
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answered J...