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Regular expression to match any character being repeated more than 10 times

...ckslashes, e.g. Emacs would make you write \(.\)\1\{9,\} here. If a whole string should consist of 9 or more identical characters, add anchors around the pattern: my $regex = qr/^(.)\1{9,}$/; share | ...
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,

... Some extra help: if you want to replace thing(.*) with thing$18 (adding an '8' directly after the capture) you'll have to use thing${1}8 – Luc Bloom Jan 10 '18 at 8:58 ...
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In C#, why is String a reference type that behaves like a value type?

A String is a reference type even though it has most of the characteristics of a value type such as being immutable and having == overloaded to compare the text rather than making sure they reference the same object. ...
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What is the preferred syntax for defining enums in JavaScript?

...ing ({ monday: {}, etc. means that if you convert that object to JSON via stringify you'll get [{"day": {}}] which isn't gonna work. – jcollum Feb 1 '13 at 0:20 ...
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Why is reading lines from stdin much slower in C++ than Python?

I wanted to compare reading lines of string input from stdin using Python and C++ and was shocked to see my C++ code run an order of magnitude slower than the equivalent Python code. Since my C++ is rusty and I'm not yet an expert Pythonista, please tell me if I'm doing something wrong or if I'm mis...
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Executing multi-line statements in the one-line command-line?

...rehension, lambdas, sys.stdout.write, the "map" builtin, and some creative string interpolation, you can do some powerful one-liners. The question is, how far do you want to go, and at what point is it not better to write a small .py file which your makefile executes instead? ...
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Why is the use of alloca() not considered good practice?

...pers when I couldn't fix it), it wasn't straight alloca, it was one of ATL string conversion macros. So the lesson is - do not use alloca in functions that you think might be inlined. share | impro...
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How to make vim paste from (and copy to) system's clipboard?

...efault, but if you install the vim-gtk or vim-gtk3 package you can get the extra features nonetheless. You also may want to have a look at the 'clipboard' option described in :help cb. In this case you can :set clipboard=unnamed or :set clipboard=unnamedplus to make all yanking/deleting operations a...
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Sending message through WhatsApp

...ntent(Intent.ACTION_SEND); waIntent.setType("text/plain"); String text = "YOUR TEXT HERE"; PackageInfo info=pm.getPackageInfo("com.whatsapp", PackageManager.GET_META_DATA); //Check if package exists or not. If not then code //in catch block will be called ...
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Dump a NumPy array into a csv file

...d works well for numerical data, but it throws an error for numpy.array of strings. Could you prescribe a method to save as csv for an numpy.array object containing strings? – Ébe Isaac Mar 25 '16 at 14:31 ...