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How to check command line parameter in “.bat” file?
My OS is Windows Vista. I need to have a ".bat" file where I need to check if user enters any command-line parameter or not. If does then if the parameter equals to -b then I will do something otherwise I will flag "Invalid input". If user does not enter any command-line parameter then I will d...
What does $(function() {} ); do?
Sometimes I make a function and call the function later.
5 Answers
5
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Python element-wise tuple operations like sum
Is there anyway to get tuple operations in Python to work like this:
12 Answers
12
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Auto-expanding layout with Qt-Designer
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After creating your QVBoxLayout in Qt Designer, right-click on the background of your widget/dialog/window (not the QVBoxLayout, but the parent widget) and select Lay Out -> Lay Out in a Grid from the bottom of the context-menu. The QVBoxLayout should now stretch to fit the windo...
np.mean() vs np.average() in Python NumPy?
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np.average takes an optional weight parameter. If it is not supplied they are equivalent. Take a look at the source code: Mean, Average
np.mean:
try:
mean = a.mean
except AttributeError:
return _wrapit(a, 'mean', axis, dtype, ...
How can I download HTML source in C#
... edited May 30 '18 at 10:37
Hakan Fıstık
9,09888 gold badges5757 silver badges8686 bronze badges
answered Mar 1 '09 at 5:03
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
...nswered Nov 29 '11 at 23:20
chiukichiuki
13.2k33 gold badges3636 silver badges3535 bronze badges
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URL encoding the space character: + or %20?
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From Wikipedia (emphasis and link added):
When data that has been entered into HTML forms is submitted, the form field names and values are encoded and sent to the server in an HTTP request message using method GET or POST, or, ...
Is it possible to force ignore the :hover pseudoclass for iPhone/iPad users?
...:hover" is unpredictable in iPhone/iPad Safari. Sometimes tap on element make that element ":hover", while sometimes it drifts to other elements.
For the time being, I just have a "no-touch" class at body.
<body class="yui3-skin-sam no-touch">
...
</body>
And have all CSS rules wi...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
...ine and pressing Alt + ↑ / ↓ will move the line up and down, a quick way to avoid copy&paste.
Is there an equivalent in Visual Studio?
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