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How can I convert a series of images to a PDF from the command line on linux? [closed]

... what if page*.png does not sort the images in the way you want ? e.g. page_1.png, page_2.png ... page_10.png -> page_10 will appear before page_1 – vcarel Jul 17 '13 at 0:29 ...
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Set HTTP header for one request

...("Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE"); if ( "OPTIONS" === $_SERVER['REQUEST_METHOD'] ) { die(); } if(!$this->input->get_request_header('Authorization')){ $this->response(null, 400); } $this-&gt...
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[源码实例] c/c++获取网卡mac地址 - C/C++ - 清泛网 - 专注C/C++及内核技术

...送NCBASTAT命令以获取网卡的信息 uRetCode = Netbios( &ncb ); if ( uRetCode == 0 ) { // 把网卡MAC地址格式化成常用的16进制形式,如0010-A4E4-5802 sprintf(pMicID,"%02x-%02x-%02x-%02x-%02x-%02x", Adapter.adapt.adapter_address[0], Adapter.adapt.adapter...
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Are global variables in PHP considered bad practice? If so, why?

...m array ($obj, 'callbackMethod') in calls to preg_replace_callback()? (I know, I've fallen prey to this OOP pitfall...) – grossvogel Jul 1 '10 at 16:22 24 ...
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How to duplicate object properties in another object?

...le: Object.assign(secondObject, firstObject); That's it! Support right now is obviously poor; only Firefox (34+) supports it out-of-the-box, while Chrome (45+) and Opera (32+) require the 'experimental flag' to be set. Support is improving, with the lastest versions of Chrome, Firefox, Opera, S...
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Convert SVG image to PNG with PHP

... web project that involves a dynamically generated map of the US coloring different states based on a set of data. 8 Answ...
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List of Big-O for PHP functions

After using PHP for a while now, I've noticed that not all built-in PHP functions are as fast as expected. Consider these two possible implementations of a function that finds if a number is prime using a cached array of primes. ...
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How to create a multi-tenant database with shared table structures?

.... How many prospective tenants do you expect to target? You may be nowhere near being able to estimate prospective use with authority, but think in terms of orders of magnitude: are you building an application for hundreds of tenants? Thousands? Tens of thousands? More? The large...
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Check list of words in another string [duplicate]

... if any(word in 'some one long two phrase three' for word in list_): share | improve this answer | ...
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)

...; var lastLongI = 1; for(var i=0;i<10000;i++) { var before = Date.now(); for(var j=0;j<arrayCount;j++) dynamicArrays[j][i] = i; var span = Date.now() - before; if (span > 10) { console.log(i + ": " + span + "ms" + " " + (i / lastLongI)); lastLongI =...