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How to select a node using XPath if sibling node has a specific value?
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answered Jun 11 '13 at 10:47
Jens EratJens Erat
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How to parse a query string into a NameValueCollection in .NET
I would like to parse a string such as p1=6&p2=7&p3=8 into a NameValueCollection .
19 Answers
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How to show the loading indicator in the top status bar
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213
It's in UIApplication:
For Objective C:
Start:
[UIApplication sharedApplication].networkActiv...
What is the command to list the available avdnames
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139
AFAIK android list avd avdmanager list avd is what you need.
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Rails: select unique values from a column
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Sergio TulentsevSergio Tulentsev
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Create and append dynamically
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239
Use the same process. You already have the variable iDiv which still refers to the original ele...
Why is using the rails default_scope often recommend against?
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193
Problem 1
Lets consider the basic example:
class Post < ActiveRecord::Base
default_scope...
Show filename and line number in grep output
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136
I think -l is too restrictive as it suppresses the output of -n. I would suggest -H (--with-f...
IE7 Z-Index Layering Issues
...gt;
</body>
</html>
See http://www.brenelz.com/blog/2009/02/03/squish-the-internet-explorer-z-index-bug/ for a similar example of this bug. The reason giving a parent element (envelope-1 in your example) a higher z-index works is because then all children of envelope-1 (including the ...
Are non-synchronised static methods thread safe if they don't modify static class variables?
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edited Nov 17 '15 at 17:38
Sled
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answered...