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xpath find if node exists
...e use of XSLT at all.
– tjmoore
Jul 21 '11 at 19:31
This is awesome but what if I wanted to check if it exists OR empt...
Detail change after Git pull
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Peter Mortensen
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answered Sep 1 '09 at 15:09
CascabelCascabel
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Equivalent of varchar(max) in MySQL?
...te that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a varchar also includes a byte or two to encode the length of a given string. So you actually can't declare a varchar of the maximum ro...
How to fix the aspect ratio in ggplot?
...ent version.
– hadley
Aug 14 '11 at 21:50
5
With the more general title of the question, could yo...
CSS file not opening in Visual Studio 2010 SP1?
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Peter Mortensen
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answered Sep 1 '11 at 15:53
deerchaodeerchao
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Display current date and time without punctuation
...te_time="`date +%Y%m%d%H%M%S`";
echo $current_date_time;
O/P:
20170115072120
With punctuation:
current_date_time="`date "+%Y-%m-%d %H:%M:%S"`";
echo $current_date_time;
O/P:
2017-01-15 07:25:33
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How to get an outline view in sublime texteditor?
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the Tin Man
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answered Feb 6 '10 at 0:15
Cory PetoskyCory Petosky
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Print function log /stack trace for entire program using firebug
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218
Firefox provides console.trace() which is very handy to print the call stack. It is also avai...
How to modify Github pull request？
...new request for b
it gets reviewed and you need more commits
You push c11,c21,c31 to b
The pull request now shows all 6 six commits
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Converting of Uri to String
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answered May 8 '17 at 13:21
Yanbin HuYanbin Hu
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