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std::string formatting like sprintf

... the C++11 solution in this answer uses templates, it can generate quite a bit of code if it is used a lot. However, unless you're developing for an environment with very limited space for binaries, this won't be a problem and is still a vast improvement over the other solutions in both clarity and ...
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How to compare times in Python?

... (and generally should wait a few more minutes than you did :P), as it's a bit more specific to exactly what you asked. – Roger Pate Dec 2 '09 at 8:40 add a comment ...
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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?

...They're the same!". Unfortunately you can't guarantee that. Take the following example: function Array() { this.is = 'SPARTA'; } var a = new Array(); var b = []; alert(a.is); // => 'SPARTA' alert(b.is); // => undefined a.push('Woa'); // => TypeError: a.push is not a function b.pus...
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How do I connect to a MySQL Database in Python?

...ll it using easy_install. Please note MySQLdb only supports Python 2. For Windows user, you can get an exe of MySQLdb. For Linux, this is a casual package (python-mysqldb). (You can use sudo apt-get install python-mysqldb (for debian based distros), yum install MySQL-python (for rpm-based), or dn...
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How to detect modifier key states in WPF?

... I could not catch the windows key modifier using this method. (CTRL worked fine.) I was trying to catch WIN+RightArrow. – ANeves thinks SE is evil May 6 '14 at 19:15 ...
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Struggling with NSNumberFormatter in Swift for currency

..., I've managed to implement the number formatting into my program, so that bit is sorted. Now I just need to figure out how to set the text field placeholders based on the users location. – user3746428 Jul 25 '14 at 17:43 ...
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How do you use https / SSL on localhost?

... port ; port 443? – The Red Pea May 10 '19 at 1:36 1 @TheRedPea In every case I have encountered ...
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How to sum array of numbers in Ruby?

... array.map(&:price).inject(0, :+) is a bit safer. It makes sure that if you have an empty list you get 0 instead of nil. – johnf Oct 4 '11 at 9:21 ...
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Reducing the space between sections of the UITableView

... It was a bit tricky, but try this code: - (CGFloat)tableView:(UITableView*)tableView heightForHeaderInSection:(NSInteger)section { if (section == 0) { return 6.0; } return 1.0; } - (CGFloat)tableView...
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What is a handle in C++?

...w much about the resource itself to use it. For instance, the HWND in the Win32 API is a handle for a Window. By itself it's useless: you can't glean any information from it. But pass it to the right API functions, and you can perform a wealth of different tricks with it. Internally you can think o...