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How can I specify a branch/tag when adding a Git submodule?
...ule object into your Git repository.
git submodule add -b is not some magically way to keep everything up to date with a branch. It is simply adds information about a branch in the .gitmodules file and gives you the option to update the submodule object to the latest commit of a specified branch be...
.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
...iewed the default.aspx page with the Firefox browser. When I check the net calls it has made, I see it making constant calls to:
...
How do you comment out code in PowerShell?
...n PowerShell V2 <# #> can be used for block comments and more specifically for help comments.
#REQUIRES -Version 2.0
<#
.SYNOPSIS
A brief description of the function or script. This keyword can be used
only once in each topic.
.DESCRIPTION
A detailed description of the functio...
Difference between .keystore file and .jks file
...cific file format, but the API can also be used with other file types, typically PKCS#12. When you want to load a keystore, you must specify its keystore type. The conventional extensions would be:
.jks for type "JKS",
.p12 or .pfx for type "PKCS12" (the specification name is PKCS#12, but the # is...
Shallow copy of a Map in Java
...m the specified map to this map
(optional operation). The effect of this call is equivalent to that of
calling put(k, v) on this map once for each mapping from key k to
value v in the specified map.
Example:
// HashMap here, but it works for every implementation of the Map interface
Map<...
When to use an object instance variable versus passing an argument to the method
...ou can follow whenever creating your classes.
Instance variables are typically considered to be attributes of a class. Think of these as adjectives of the object that will be created from your class. If your instance data can be used to help describe the object, then it's probably safe to bet it's...
Ruby custom error classes: inheritance of the message attribute
...
Your idea is right, but the way you call it is wrong. It should be
raise MyCustomError.new(an_object, "A message")
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How can I access a JavaScript object which has spaces in the object's key?
... notation (for more details see property accessors). Objects are sometimes called associative arrays since each property is associated with a string value that can be used to access it. So, for example, you could access the properties of the myCar object as follows:
myCar['make'] = 'Ford';
myCar['m...
“continue” in cursor.forEach()
...
Each iteration of the forEach() will call the function that you have supplied. To stop further processing within any given iteration (and continue with the next item) you just have to return from the function at the appropriate point:
elementsCollection.forEach...
Testing Abstract Classes
...ete methods of abstract classes.
Personally, I use PHPUnit, and it has so called stubs and mock objects to help you testing this kind of things.
Straight from PHPUnit manual:
abstract class AbstractClass
{
public function concreteMethod()
{
return $this->abstractMethod();
}...