大约有 18,500 项符合查询结果（耗时：0.0352秒） [XML]
How do I find a list of Homebrew's installable packages?
...ample brew list postgres will tell you of files installed by postgres (providing it is indeed installed).
brew search <search term> will list the possible packages that you can install. brew search post will return multiple packages that are available to install that have post in their name.
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How do I install a NuGet package .nupkg file locally?
... Problem fixed. I uninstalled nuget from windows -> control panel. It didn't work that way. I needed to start up VS and go into Tools->Extension Manager ... then hit uninstall nuget from there. Restarted VS. Then went to install nuget again, it worked. Now, the local nupkg files are showing u...
jQuery posting valid json in request body
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Side note: if anybody needs it as a "body request payload" instead of form data, don't forget to include contentType: "application/json; charset=utf-8", as mentioned in this thread: stackoverflow.com/questions/21201270/…
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width:auto for fields
Newbie CSS question. I thought width:auto for a display:block element meant 'fill available space'. However for an <input> element this doesn't seem to be the case. For example:
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Get Context in a Service
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considering the size of answer and upvotes received, I dont think any other answer in SO beats this :)
– Amruta-Pani
May 23 '17 at 10:34
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Center Oversized Image in Div
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Try something like this. This should center any huge element in the middle vertically and horizontally with respect to its parent no matter both of their sizes.
.parent {
position: relative;
overflow: hidden;
//optionally set height and width, it will depend on the rest of the sty...
How can I center an absolutely positioned element in a div?
... the center of my window. But I am having problems doing so, because the width is unknown .
35 Answers
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How to remove part of a string before a “:” in javascript?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to write :hover condition for a:before and a:after?
...r a type selector, universal selector, attribute selector, class selector, ID selector, or pseudo-class.
A pseudo-class is a simple selector. A pseudo-element, however, is not, even though it resembles a simple selector.
However, for user-action pseudo-classes such as :hover1, if you need this effe...
Negation in Python
...e/sounds/blues"])
proc.wait()
For your specific example (as Neil said in the comments), you don't have to use the subprocess module, you can simply use os.mkdir() to get the result you need, with added exception handling goodness.
Example:
blues_sounds_path = "/usr/share/sounds/blues"
if n...