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Python in Xcode 4+?
... the Build Tool. "which lua" for instance returns "/usr/local/bin/lua" on my system.
– C1pher
Feb 27 '17 at 22:34
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How to create an exit message
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Turns out the 'abort' function does it (see my answer below)
– Chris Bunch
Sep 17 '08 at 18:51
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Primary key or Unique index?
...hen it tries to insert the value 1 into this column for a second time.
In MySQL a unique constraint allows multiple NULLs.
It is possible to make a unique index on mutiple columns.
Primary key versus unique index
Things that are the same:
A primary key implies a unique index.
Things that are...
How to create id with AUTO_INCREMENT on Oracle?
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@turbanoff - Good catch. Updated my answer. The SYS_GUID documentation declares a raw(32) which confused me.
– Justin Cave
Oct 9 '13 at 12:30
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Is a Java string really immutable?
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@Holger - Yep, my understanding is that the offset field was dropped in recent JVMs. And even when it was present it was not used that often.
– Hot Licks
Jan 7 '14 at 17:18
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Performing regex Queries with pymongo
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This answer looks better to my eyes. Why bother compiling a Python RE if you're just going to stringify it so that Mongo can compile it again? Mongo's $regex operator takes an $options argument.
– Mark E. Haase
May...
Modify SVG fill color when being served as Background-Image
...ttp://codepen.io/noahblon/blog/coloring-svgs-in-css-background-images (not my own). It proposes a variety of approaches (not limited to mask).
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How do I move a Git branch out into its own repository?
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git checkout -b master solved my problem it was on the screen error: src refspec master does not match any. (only wonder why I didn't see the branch name I was at) Thank you
– kangkyu
Oct 31 '15 at 6:55
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Grep for literal strings
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I will answer my own question. :) You just need to provide the multiple fixed strings using repeats of the -e option. Like this: grep -F -e "fixed1" -e "fixed2" -e "fixed3" -e "fixed4". No newlines required ;)
– ADTC
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XPath contains(text(),'some string') doesn't work when used with node with more than one Text subnod
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I've edited my answer to provide a long explanation. I don't really know that much about XPath myself -- I just experimented a bit until I stumbled on that combination. Once I had a working combination, I made a guess what was going on a...