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Method overloading in Objective-C?
...Number class) to the method and then from within the method itself you can test its type and throw the appropriate exception if necessary. Although this does have a minor performance hit, it will most likely be nominal or insignificant unless you are processing large quantities of data.
- (void) w...
Git Symlinks in Windows
... reversal of the aforementioned transformations.
Final Note: While I did test loading and running these aliases using Bash 3.2 (and even 3.1) for those who may still be stuck on such ancient versions for any number of reasons, be aware that versions as old as these are notorious for their parser b...
Can someone explain the dollar sign in Javascript?
...also not work. In the case that you see something like $( "a" ).addClass( "test" ), the dollar sign is the entire name of whatever that is.
– still_dreaming_1
Feb 20 '17 at 14:48
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Calling Python in Java?
...rpreter.get("funcName");
PyObject result = someFunc.__call__(new PyString("Test!"));
String realResult = (String) result.__tojava__(String.class);
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How to keep the console window open in Visual C++?
...al Studio (which is present at least up until version 2012 - I haven't yet tested 2013). This bug is detailed here.
In order to have the console pause after program termination on a makefile project, perform these steps (this may differ for versions other than 2010 - 2012):
1) Pass /SUBSYSTEM:CONS...
XmlSerializer: remove unnecessary xsi and xsd namespaces
...s not supported.
// It doesn't throw any exceptions, but in my testing, it didn't always work.
// new XmlQualifiedName(string.Empty, string.Empty), // And don't do this:
// new XmlQualifiedName("", "")
// DO THIS:
new XmlQualifiedName(st...
Function in JavaScript that can be called only once
...
@EgyCode - In certain contexts (like in an if statement test expression), JavaScript expects one of the values true or false and the program flow reacts according to the value found when the expression is evaluated. Conditional operators like == always evaluate to a boolean value....
Use 'import module' or 'from module import'?
...eduction in readability: Any name conflicts will show themselves in (unit) testing. But all the names you use from the imported module will be bare, with nary a hint were they come from. I absolutely loathe "import *".
– Jürgen A. Erhard
Dec 26 '09 at 19:59
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How to organize a node app that uses sequelize?
...dash = require('lodash')
, sequelize = new Sequelize('sequelize_test', 'root', null)
, db = {}
fs.readdirSync(__dirname)
.filter(function(file) {
return (file.indexOf('.') !== 0) && (file !== 'index.js')
})
.forEach(function...
Automatic Retina images for web sites
...niques - but probably no best practice, yet.
One thing I wonder is how to test and debug some of these techniques, without having the respective device(s) available...
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