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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...is. CSS has no (pseudo) selectors for <input> value(s). See:
The W3C selector spec
The Mozilla/Firefox supported selectors
Cross-browser, CSS3 support table
The :empty selector refers only to child nodes, not input values.
[value=""] does work; but only for the initial state. This is bec...
Matplotlib scatterplot; colour as a function of a third variable
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3 Answers
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Remove specific commit
...ent" is based on the default number of lines from a context diff, which is 3. So if 'myfile' was constructed like this:
$ cat >myfile <<EOF
line 1
junk
junk
junk
junk
line 2
junk
junk
junk
junk
line 3
EOF
$ git add myfile
$ git commit -m "initial check-in"
1 files changed, 11 insertions(...
What's the difference between using INDEX vs KEY in MySQL?
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edited Apr 4 '13 at 8:15
cmbuckley
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an...
Should I use char** argv or char* argv[]?
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answered Apr 23 '09 at 2:59
Johannes Schaub - litbJohannes Schaub - litb
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怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...立一个Win32工程，然后看自动生成的代码：
int APIENTRY _tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
...
// 主消息循环:
while (GetMessage(&msg...
Android Fragments and animation
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390
To animate the transition between fragments, or to animate the process of showing or hiding a ...
Handling very large numbers in Python
...nterpreter will automatically use whichever is more appropriate. In Python 3.0+, the int type has been dropped completely.
That's just an implementation detail, though — as long as you have version 2.5 or better, just perform standard math operations and any number which exceeds the boundaries of...
Bootstrap 3 modal vertical position center
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34 Answers
34
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Is there any way to not return something using CoffeeScript?
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edited Dec 20 '12 at 13:52
answered Sep 12 '11 at 17:21
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