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'const string' vs. 'static readonly string' in C#

...e private const for values that aren't, strictly speaking, constants; basically it's misusing const for micro-optimisation purposes. I'm going to stand by my "never, ever, ever" statement, even if it makes me a hypocrite. ;) – LukeH Nov 18 '12 at 1:32 ...
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When to use pip requirements file versus install_requires in setup.py?

I'm using pip with virtualenv to package and install some Python libraries. 4 Answers ...
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LINQ .Any VS .Exists - What's the difference?

... I later made a post in another thread where I listed all the Linq "equivalents" of the .NET 2 List<> instance methods. – Jeppe Stig Nielsen Dec 1 '15 at 8:44 ...
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do you have kcachegrind like profiling tools for mac [closed]

... I ended up using qcachegrind on OSX. It can be installed via brew brew install qcachegrind or, to enable graphviz support: brew install qcachegrind --with-graphviz What's great about this program is that I successfully loaded a 6.1GB cachegrind file on my MacBook Pro! P...
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How do I cancel form submission in submit button onclick event?

...r jQuery) that has a good event handling API and tie into the event that really matters (i.e. the form's submit event instead of the button's click event). share | improve this answer | ...
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Can I grep only the first n lines of a file?

... Is there a way to do this when using grep's -l option? I'd like to list all the files who's first 5 characters are RIFFD. – James M. Lay May 23 '17 at 19:20 add a comment ...
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Why would you use String.Equals over ==? [duplicate]

I recently was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of == ...
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Error handling principles for Node.js + Express.js applications?

... Error handling in Node.js is generally of the format A). Most callbacks return an error object as the first argument or null. Express.js uses middleware and the middleware syntax uses B) and E) (mentioned below). C) is bad practice if you ask me. app.get('...
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LISTAGG in Oracle to return distinct values

...ve will work in most cases - list should be sorted , you may have to trim all trailing and leading space depending on your data. If you have a alot of items in a group > 20 or big string sizes you might run into oracle string size limit 'result of string concatenation is too long'. From oracl...
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?

..., {}, and [] are considered blank. I.e. {}.blank?, [].blank?, false.blank? all evaluate to true. – ShaharZ Sep 20 '16 at 22:22 add a comment  |  ...