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PowerShell script to return versions of .NET Framework on a machine?
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16 Answers
16
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Java rounding up to an int using Math.ceil
Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method.
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Getting an empty JQuery object
...ates an empty jQuery-object:
$([])
Update:
In newer versions of jQuery (1.4+), you can use:
$()
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How to flip background image using CSS?
... flip it horizontally with CSS...
a:visited {
-moz-transform: scaleX(-1);
-o-transform: scaleX(-1);
-webkit-transform: scaleX(-1);
transform: scaleX(-1);
filter: FlipH;
-ms-filter: "FlipH";
}
jsFiddle.
If you want to flip vertically instead...
a:visited {
-moz-transf...
assertEquals vs. assertEqual in python
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215
Good question!
Actually, in Python 2.6, both assertEqual and assertEquals are convenience alia...
How do I get the user agent with Flask?
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180
from flask import request
request.headers.get('User-Agent')
You can also use the request.use...
How do you set, clear, and toggle a single bit?
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Setting a bit
Use the bitwise OR operator (|) to set a bit.
number |= 1UL << n;
That will set the nth bit of number. n should be zero, if you want to set the 1st bit and so on upto n-1, if you want to set the nth bit.
Use 1ULL if number is wider than unsigned long; promotion of 1UL <&...
Mongoose query where value is not null
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185
You should be able to do this like (as you're using the query api):
Entrant.where("pincode")....
SQL SELECT WHERE field contains words
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15 Answers
15
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Prevent row names to be written to file when using write.csv
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answered Sep 20 '11 at 11:26
NPENPE
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