大约有 5,800 项符合查询结果(耗时:0.0309秒) [XML]

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Commands out of sync; you can't run this command now

I am trying to execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now". ...
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Invalid argument supplied for foreach()

... This is the only thing that worked for me. For some reason, PHP didn't believe that the multidimensional array I built was actually an array of arrays. – Justin Jul 29 '15 at 20:21 ...
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How to get past the login page with Wget?

...=foo&password=bar' \ --delete-after \ http://server.com/auth.php # Now grab the page or pages we care about. wget --load-cookies cookies.txt \ http://server.com/interesting/article.php Make sure the --post-data parameter is properly percent-encoded (especially ampersands!) or t...
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Using OpenSSL what does “unable to write 'random state'” mean?

... Yes, if you run from php web server, the user is www-data, and you should add "export" before every openssl: shell_exec('export RANDFILE=".rnd";openssl ecparam -genkey -name secp256k1')) – diyism Jun 21 '13...
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How do I convert an object to an array?

...es with nested objects. in your case you have to do something like; <?php print_r(get_object_vars($response->response->docs)); ?> share | improve this answer | ...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

... "USDIDR", "USDILS", "USDINR", "USDKRW", "USDMXN", "USDMYR", "USDNZD", "USDPHP", "USDSGD", "USDTHB", "USDZAR", "USDISK")&env=store://datatables.org/alltableswithkeys][1] Here is the YQL query builder, where you can test a query and copy the url: (NO LONGER AVAILABLE) http://developer.yahoo.com/y...
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Can I use my existing git repo with openshift?

... | 0 bytes/s, done. Total 3 (delta 2), reused 0 (delta 0) remote: Stopping PHP 5.4 cartridge (Apache+mod_php) remote: Waiting for stop to finish remote: Waiting for stop to finish remote: Building git ref 'master', commit 3fc96b2 remote: Preparing build for deployment remote: Deployment id is 9037d3...
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CSS background opacity with rgba not working in IE 8

... Though late, I had to use that today and found a very useful php script here that will allow you to dynamically create a png file, much like the way rgba works. background: url(rgba.php?r=255&g=100&b=0&a=50) repeat; background: rgba(255,100,0,0.5); The script can be down...
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How to use FormData for AJAX file upload?

...OST", enctype: 'multipart/form-data', url: "upload.php", data: data, processData: false, contentType: false, cache: false, timeout: 600000, success: function (data) { console.log(); ...
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]

...the rest of your app. Then your img tags would reference "my_website/image.php?img_id=55" instead of "my_website/avatar.png", and your image.php script would, after verifying your credentials and parsing the id you hand it, return the actual image. That way, the image is only viewable by the proper ...