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Adding console.log to every function automatically
...s(obj)) {
let prop = obj[propName];
if (Object.prototype.toString.call(prop) === '[object Function]') {
obj[propName] = (function(fnName) {
return function() {
beforeFn.call(this, fnName, arguments);
return prop.appl...
n-grams in python, four, five, six grams?
... build bigrams with python’s builtin zip().
Simply convert the original string into a list by split(), then pass the list once normally and once offset by one element.
string = "I really like python, it's pretty awesome."
def find_bigrams(s):
input_list = s.split(" ")
return zip(input_...
Do NSUserDefaults persist through an Update to an app in the Appstore?
...a, NSUserDefaults is the best way to save data such as preferences, dates, strings etc. If you are looking to save images and files, the file system is a better bet.
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Creating SolidColorBrush from hex color value
...
To get your code to work use Convert.ToByte instead of Convert.ToInt...
string colour = "#ffaacc";
Color.FromRgb(
Convert.ToByte(colour.Substring(1,2),16),
Convert.ToByte(colour.Substring(3,2),16),
Convert.ToByte(colour.Substring(5,2),16));
...
JavaScript % (modulo) gives a negative result for negative numbers
...10) instead of -13 % 10. It would be more clear.
– Jp_
Dec 1 '16 at 10:58
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What are the key differences between Scala and Groovy? [closed]
...s Scala uses both Lists and primitive arrays. Groovy has (I think) better string interpolation.
Scala is faster, it seems, but the Groovy folks are really pushing performance for the 2.0 release. 1.6 gave a huge leap in speed over the 1.5 series.
I don't think that either language will really 'w...
vector::at vs. vector::operator[]
...y require it. (Microsoft pre-2010 was a bit of a problem here, since std::string didn't always work if the checking options didn't correspond with those of the runtime: -MD, and you'd better turn off checking, -MDd, and you'd better have it on.)
– James Kanze
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What is the purpose of Node.js module.exports and how do you use it?
...iles as functions that return a single object, and you can add properties (strings, numbers, arrays, functions, anything) to the object that's returned by setting them on exports.
Sometimes you'll want the object returned from a require() call to be a function you can call, rather than just an obje...
How do you create a yes/no boolean field in SQL server?
... 9 up to 16 bit columns, the columns are
stored as 2 bytes, and so on.
The string values TRUE and FALSE can be converted to bit values: TRUE
is converted to 1 and FALSE is converted to 0.
Converting to bit promotes any nonzero value to 1.
Reference
Note: It is good practice to keep values as 1 and ...
Setting ANDROID_HOME enviromental variable on Mac OS X
Could anybody post a working solution for setting ANDROID_HOME via the terminal?
12 Answers
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