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Git is ignoring files that aren't in gitignore

...se --show-toplevel)"/.git/info/exclude Alternatively use git add -f which allows adding otherwise ignored files. See: man gitignore, man git-check-ignore for more details. Syntax git check-ignore [options] pathname…​ git check-ignore [options] --stdin ...
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Is the NOLOCK (Sql Server hint) bad practice?

... It is occassionally useful, but not normally for production. I use it frequently for pulling out a sample of data to test with or for generating reports where I mostly care about rough order of magnitude where a dirty read won't matter. ...
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Is there a way to perform “if” in python's lambda

... If you still want to print you can import future module from __future__ import print_function f = lambda x: print(x) if x%2 == 0 else False share | improve this answer | ...
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Undefined reference to vtable

... The GCC FAQ has an entry on it: The solution is to ensure that all virtual methods that are not pure are defined. Note that a destructor must be defined even if it is declared pure-virtual [class.dtor]/7. Therefore, you need to provide a definition for the virtual destructor: virtual ~C...
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Comparison of DES, Triple DES, AES, blowfish encryption for data

...e realm of "not breakable with today's technology"). But it is slow, especially in software (DES was designed for efficient hardware implementation, but it sucks in software; and 3DES sucks three times as much). Blowfish is a block cipher proposed by Bruce Schneier, and deployed in some softwares. B...
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What's the simplest way to test whether a number is a power of 2 in C++?

... so basically (n>0 && ((n & (n-1)) == 0)) – Saurabh Goyal Jul 10 '16 at 8:06 1 ...
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Sending command line arguments to npm script

... a parsing library like yargs or minimist; nodejs exposes process.argv globally, containing command line parameter values, but this is a low-level API (whitespace-separated array of strings, as provided by the operating system to the node executable). Edit 2013.10.03: It's not currently possible...
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Making an array of integers in iOS

...rays are such a hassle for anything but trivial, one-off use that it's actually less trouble to wrap any arrays you plan on keeping around as NSArrays of NSNumber. – Chuck Jul 27 '10 at 1:58 ...
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“No backupset selected to be restored” SQL Server 2012

...message like ` The media set has 2 media families but only 1 are provided. All members must be provided.` -- does this mean that the backup source was different SQL Server version than backup target? When I try with the UI approach ("Restore"), I get message @ top No backupset selected to be restore...
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Multiline TextView in Android?

... If the text you're putting in the TextView is short, it will not automatically expand to four lines. If you want the TextView to always have four lines regardless of the length of the text in it, set the android:lines attribute: <TextView android:id="@+id/address1" android:gravity="left...