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not:first-child selector
...: #900;
}
If you need to support legacy browsers, or if you are hindered by the :not selector's limitation (it only accepts a simple selector as an argument) then you can use another technique:
Define a rule that has greater scope than what you intend and then "revoke" it conditionally, limiting ...
How can I get a list of build targets in Ant?
My codebase has a long build.properties file written by someone else. I want to see the available built targets without having to search through the file manually. Does ant have a command for this - something like ant show-targets - that will make it list all the targets in the build file?
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Why should weights of Neural Networks be initialized to random numbers? [closed]
...er gets signal:
That is, each hidden unit gets sum of inputs multiplied by the corresponding weight.
Now imagine that you initialize all weights to the same value (e.g. zero or one). In this case, each hidden unit will get exactly the same signal. E.g. if all weights are initialized to 1, each ...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
...
This particular issue is caused by specifying a dependency to a lib file that had spaces in its path. The path needs to be surrounded by quotes for the project to compile correctly.
On the Configuration Properties -> Linker -> Input tab of the proje...
How to get record created today by rails activerecord?
...y..Time.zone.now.end_of_day)
PS: This answer has been modified as answer by Harish Shetty was better than mine. As my answer is accepted one. I have updated this answer for community support
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Force IE compatibility mode off using tags
...ty mode, pages set to Edge mode would appear in the highest mode supported by that version; however, those same pages would still appear in IE8 mode when viewed with Internet Explorer 8.
However, "edge" mode is not encouraged in production use:
It is recommended that Web developers restrict t...
Error: The 'brew link' step did not complete successfully
...ndalone version first.
Assuming, like me, you've already broken node/npm by attempting the upgrade before knowing to npm uninstall npm -g first, you can rm -rf /usr/local/lib/node_modules/npm and then brew link node. This removes the standalone self-hosted npm package (rather than the one brew wou...
Does Git publicly expose my e-mail address?
... You can configure git to use other identity that the one given by user.name and user.email for GPG key for signing tags
– Jakub Narębski
May 22 '09 at 19:08
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Is there a CSS not equals selector?
...rt CSS3 yet, so be sure you know what you're doing which is now
supported by all major browsers (and has been for quite some time; this is an old answer...).
Example:
<input type="text" value="will be matched" />
<input type="text" value="will not be matched" class="avoidme" />
<in...
What is the performance cost of having a virtual method in a C++ class?
...in memory. This is always a significant stall: on Xenon, about 650 cycles (by my tests).
However this isn't a problem specific to virtual functions because even a direct function call will cause a miss if you jump to instructions that aren't in cache. What matters is whether the function has been ...