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Regex, every non-alphanumeric character except white space or colon

... [^a-zA-Z\d\s:] \d - numeric class \s - whitespace a-zA-Z - matches all the letters ^ - negates them all - so you get - non numeric chars, non spaces and non colons share | improve this answ...
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What differences, if any, between C++03 and C++11 can be detected at run-time?

...onstrate breaking changes. The following is a tweaked testcase, which initially was used to demonstrate such a change, but now is used to test for C++0x or C++03. struct X { }; struct Y { X x1, x2; }; struct A { static X B(int); }; typedef A B; struct C : A { using ::B::B; // (inheriting const...
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Port 80 is being used by SYSTEM (PID 4), what is that?

...P adress is 0.0.0.0, state = LISTENING: means that port 80 is listening to all interfaces (not used) How to read NETSTAT -AN results: https://sites.google.com/site/xiangyangsite/home/technical-tips/linux-unix/networks-related-commands-on-linux/how-to-read-netstat--an-results ...
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parsing JSONP $http.jsonp() response in angular.js

... UPDATE: since Angular 1.6 You can no longer use the JSON_CALLBACK string as a placeholder for specifying where the callback parameter value should go You must now define the callback like so: $http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'}) Change/access/decla...
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Android Eclipse - Could not find *.apk

... "Java Builder" from my Builders for the project, building the project manually, reordering my java build path. I have no visible compiler issues and no problems exist in my workspace. ...
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Passing $_POST values with cURL

How do you pass $_POST values to a page using cURL ? 8 Answers 8 ...
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How to unzip a file using the command line? [closed]

... it is weird,m jar actually solves the problem partially, cause it is able to list the files inside the archive and extract specified files, however, it is not possible to extract all the files at the same time... pretty weird ...
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Length of a JavaScript object

...an break enumerations in various libraries. Adding methods to Object is usually safe, though. Here's an update as of 2016 and widespread deployment of ES5 and beyond. For IE9+ and all other modern ES5+ capable browsers, you can use Object.keys() so the above code just becomes: var size = Object...
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Cocoa Core Data efficient way to count entities

...n do with SELECT count(1) ...). Now I just solved this task with selecting all with NSFetchedResultsController and getting the count of the NSArray ! I am sure this is not the best way... ...
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UITableViewCell with UITextView height in iOS 7?

... First of all, it is very important to note, that there is a big difference between UITextView and UILabel when it comes to how text is rendered. Not only does UITextView have insets on all borders, but also the text layout inside it i...