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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
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10 Answers
10
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Strip double quotes from a string in .NET
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edited Aug 1 '09 at 22:49
answered Jul 24 '09 at 14:03
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How do I replace the *first instance* of a string in .NET?
...search, string replace)
{
int pos = text.IndexOf(search);
if (pos < 0)
{
return text;
}
return text.Substring(0, pos) + replace + text.Substring(pos + search.Length);
}
Example:
string str = "The brown brown fox jumps over the lazy dog";
str = ReplaceFirst(str, "brown", "quick")...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...ce. For example:
>>> data = '''\
Shasta California 14,200
McKinley Alaska 20,300
Fuji Japan 12,400
'''
>>> for line in data.splitlines():
print line.split()
['Shasta', 'California', '14,200']
['McKinley', 'Alaska', '20,300']
['Fuji', '...
Requirejs domReady plugin vs Jquery $(document).ready()?
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+50
It seems like all the key points were already hit, but a few details fell through the cracks. Mainly:
domReady
It is both a plugin a...
string c_str() vs. data()
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106
The documentation is correct. Use c_str() if you want a null terminated string.
If the impleme...
Read a text file using Node.js?
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10
@fancy: try var lines = data.split(/\r?\n/);, then the array "lines" will have each line.
– maerics
F...
How to check which locks are held on a table
...g on the version of SQL Server in question.
In your case, for SQL Server 2005, sp_lock is still available, but deprecated, so it's now recommended to use the sys.dm_tran_locks view for this kind of thing. You can find an example of how to "roll your own" sp_lock function here.
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How do I interpolate strings?
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string mystr = string.Format("This is {0}overflow", strVar);
And you could also use named parameters instead of indexes.
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Android: textColor of disabled button in selector not showing?
...ile in res\color named something like text_color.xml.
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<!-- disabled state -->
<item android:state_enabled="false" android:color="#9D9FA2" />
<item android:c...