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Fluent Validation vs. Data Annotations [closed]

...d to Data Annotations It separates the validation from my view models Unit testing is far easier compared to Data Annotations It has excellent client side validation support for most standard validation rules share ...
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Using a bitmask in C#

...6, Sun = 32 } DaysBitMask mask = DaysBitMask.Sat | DaysBitMask.Thu; bool test; if ((mask & DaysBitMask.Sat) == DaysBitMask.Sat) test = true; if ((mask & DaysBitMask.Thu) == DaysBitMask.Thu) test = true; if ((mask & DaysBitMask.Wed) != DaysBitMask.Wed) test = true; // Store...
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Facebook API “This app is in development mode”

... Development mode is for testing Go to https://developers.facebook.com/apps, then App Review -> Select No for Your app is in development and unavailable to the public Go to Roles -> Testers, enter the Facebook user Id of the users you want to e...
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How to merge a transparent png image with another image using PIL

... import Image background = Image.open("test1.png") foreground = Image.open("test2.png") background.paste(foreground, (0, 0), foreground) background.show() First parameter to .paste() is the image to paste. Second are coordinates, and the secret sauce is the thi...
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How do you set a default value for a MySQL Datetime column?

...ith DATETIME... But you can do it with TIMESTAMP: mysql> create table test (str varchar(32), ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP); Query OK, 0 rows affected (0.00 sec) mysql> desc test; +-------+-------------+------+-----+-------------------+-------+ | Field | Type | Null | Key | ...
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Node.js project naming conventions for files & folders

...pplication /config - your configuration /public - your public files /test - your tests An example which uses this setup is nodejs-starter. I personally changed this setup to: / /etc - contains configuration /app - front-end javascript files /config - loads config /models - load...
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How to count string occurrence in string?

... * @author Vitim.us https://gist.github.com/victornpb/7736865 * @see Unit Test https://jsfiddle.net/Victornpb/5axuh96u/ * @see http://stackoverflow.com/questions/4009756/how-to-count-string-occurrence-in-string/7924240#7924240 */ function occurrences(string, subString, allowOverlapping) { st...
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Suppress command line output

...en go to stderr not stdout. Change the invocation to this: taskkill /im "test.exe" /f >nul 2>&1 and all will be better. That works because stdout is file descriptor 1, and stderr is file descriptor 2 by convention. (0 is stdin, incidentally.) The 2>&1 copies output file descrip...
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Android Min SDK Version vs. Target SDK Version

... able to run on older versions (down to minSdkVersion), but was explicitly tested to work with the version specified here. Specifying this target version allows the platform to disable compatibility settings that are not required for the target version (which may otherwise be turned on in order to m...
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How do you check if a variable is an array in JavaScript? [duplicate]

... the one you have chosen. variable.constructor === Array This is the fastest method on Chrome, and most likely all other browsers. All arrays are objects, so checking the constructor property is a fast process for JavaScript engines. If you are having issues with finding out if an objects proper...