大约有 42,000 项符合查询结果（耗时：0.0606秒） [XML]
css overflow - only 1 line of text
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This acts weird if the hidden text contains hyper links. If I were to tab through the page it would cause the link in the hidden text to scroll onto the screen, when it should be hidden.
– Eric
Mar 24 '17 at 3...
Connect to a locally built Jekyll Server using mobile devices in the LAN
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First part worked as indicated (jekyll 2.5.3), did not test second part (about entry in config file).
– j4v1
Mar 26 '15 at 20:15
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Bash script - variable content as a command to run
...g then
# evaluating the string. This function treats its arguments as individual
# arguments to be passed to the command being run.
function eval_command() {
"$@";
}
Note the difference between the output of eval and the new eval_command function:
eval_command echo_arguments arg1 arg2 "Some arg...
How to gzip all files in all sub-directories into one compressed file in bash
This post describes how to gzip each file individually within a directory structure. However, I need to do something slightly different. I need to produce one big gzip file for all files under a certain directory. I also need to be able to specify the output filename for the compressed file (e.g., ...
Dynamically generating a QR code with PHP [closed]
...hey have to do is have a URL in them, which a variable on my site will provide. What would be the easiest way to do this?
7...
android pick images from gallery
...he image gallery Activity:
public static final int PICK_IMAGE = 1;
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (requestCode == PICK_IMAGE) {
//TODO: action
}
}
That's how I call the image gallery. Put it in and see if it works for you...
Add custom headers to WebView resource requests - android
...subsequent requests do not contain the headers. I have looked at all overrides in WebViewClient , but nothing allows for adding headers to resource requests - onLoadResource(WebView view, String url) . Any help would be wonderful.
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Generate a UUID on iOS from Swift
In my iOS Swift app I want to generate random UUID ( GUID ) strings for use as a table key, and this snippet appears to work:
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Using comparison operators in Scala's pattern matching system
... risk", and qualified my answer as a "non-answer". It's interesting to consider why compare() and compareTo() don't specify 0, 1, and -1 as their codomain.
– seh
Feb 12 '10 at 15:53
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How to match any non white space character except a particular one?
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Outside of a character class, it's "beginning of the string" (or line, depending on the current matching mode). Inside a character class, and only if it's the first character after the opening bracket, it negates the contents of ...