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XPath with multiple conditions
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251
Try:
//category[@name='Sport' and ./author/text()='James Small']
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
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109
Since git 1.8.4, there is a more direct way to answer your question.
Assuming that line 110 i...
sqlite alter table add MULTIPLE columns in a single statement
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316
No, you have to add them one at a time. See the syntax diagram at the top of SQLite's ALTER TAB...
How to return an empty ActiveRecord relation?
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edited Nov 9 '16 at 2:25
Patrick Brinich-Langlois
1,2301414 silver badges2626 bronze badges
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How to catch SQLServer timeout exceptions
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158
To check for a timeout, I believe you check the value of ex.Number. If it is -2, then you have...
runOnUiThread vs Looper.getMainLooper().post in Android
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1 Answer
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Difference between a Seq and a List in Scala
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418
In Java terms, Scala's Seq would be Java's List, and Scala's List would be Java's LinkedList.
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how to restart only certain processes using supervisorctl?
I'm running a few processes using supervisord, named process1, process2, ..., process8. If I want to restart process{1-4}, how can I do that with supervisorctl?
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check if directory exists and delete in one command unix
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151
Assuming $WORKING_DIR is set to the directory... this one-liner should do it:
if [ -d "$WORKI...