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Stretch and scale a CSS image in the background - with CSS only

... height: 100%; position: fixed; left: 0px; top: 0px; z-index: -1; /* Ensure div tag stays behind content; -999 might work, too. */ } .stretch { width:100%; height:100%; } That produces the desired effect: only the content will scroll, not the background. The backgroun...
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]

... and Sphinx satisfy all of your requirements. They're fast and designed to index and search large bodies of data efficiently. Both have a long list of high-traffic sites using them (Solr, Sphinx) Both offer commercial support. (Solr, Sphinx) Both offer client API bindings for several platforms/langu...
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How to convert JSON string to array

...d keys). That's what the documentation says and that's what my PHP 5.2 installation returns. Are you using a function other than the official, built-in json_decode()? What does var_dump(json_decode($str, true)); return? – RickN Sep 22 '11 at 15:34 ...
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What is the difference between join and merge in Pandas?

...ndas as pd left = pd.DataFrame({'key': ['foo', 'bar'], 'val': [1, 2]}).set_index('key') right = pd.DataFrame({'key': ['foo', 'bar'], 'val': [4, 5]}).set_index('key') left.join(right, lsuffix='_l', rsuffix='_r') val_l val_r key foo 1 4 bar 2 5 The same functio...
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Discuz 找回密码时提示参数错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 找回密码时提示参数错误source module member member_getpasswd.php第32行找到$uid = $_GET['uid'];在下方添加一行$sign = $_GET['sign'];tem...source\module\member\member_getpasswd.php 第32行找到 $uid = $_GET['uid']; 在下方添加一行 $sign = $_GET['sign']; templat...
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Return positions of a regex match() in Javascript?

... exec returns an object with a index property: var match = /bar/.exec("foobar"); if (match) { console.log("match found at " + match.index); } And for multiple matches: var re = /bar/g, str = "foobarfoobar"; while ((match = re....
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“Cross origin requests are only supported for HTTP.” error when loading a local file

... -m SimpleHTTPServer. In your browser enter the url http://localhost:8000/index.html. You can also request files in subdirectories of the directory where you started the server, e.g. http://localhost:8000/subdir/hello.html – 7stud Nov 20 '14 at 1:18 ...
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PHP: Move associative array element to beginning of array

... If you have numerical array keys and want to reindex array keys, it would be better to put it into array_merge like this: $myArray = array_merge(array($key => $value) + $myArray ); share ...
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What is the best regular expression to check if a string is a valid URL?

... I wrote my URL (actually IRI, internationalized) pattern to comply with RFC 3987 (http://www.faqs.org/rfcs/rfc3987.html). These are in PCRE syntax. For absolute IRIs (internationalized): /^[a-z](?:[-a-z0-9\+\.])*:(?:\/\/(?:(?:%[0-9a-f][0-9a-f]...
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How to get a substring between two strings in PHP?

...ieves that. I do not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions. Here's an example: ...