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Why C# fails to compare two object types with each other but VB doesn't?
...rict On, VB behaves even stricter than C#: In C#, a == b either triggers a call to SomeType.operator==(a, b) or, if this doesn’t exist, invokes reference equality comparison (which is equivalent to calling object.ReferenceEquals(a, b)).
In VB on the other hand, the comparison a = b always invokes...
What is the exact meaning of Git Bash?
...
Original answer (June 2013)
More precisely, from msygit wiki:
Historically, Git on Windows was only officially supported using Cygwin.
To help make a native Windows version, this project was started, based on the mingw fork.
To make the milky 'soup' of project names more clear, we say l...
How to detect Adblock on my website?
...y webroot with the name prebid-ads.js
Update 2020-07-27: you might want to call the file prebid-ads.js or something, because uBlock Origin does not block files with name like ads.js anymore.
This is the only line of code in that file
var canRunAds = true;
Then somewhere in my page:
<html>
&...
Chaining multiple filter() in Django, is this a bug?
I always assumed that chaining multiple filter() calls in Django was always the same as collecting them in a single call.
4...
Sort Go map values by keys
...1.12+, you can just print a map value and it will be sorted by key automatically. This has been added because it allows the testing of map values easily.
func main() {
m := map[int]int{3: 5, 2: 4, 1: 3}
fmt.Println(m)
// In Go 1.12+
// Output: map[1:3 2:4 3:5]
// Before Go 1.12...
How to draw a path on a map using kml file?
...Document() throws SAXException {
// Nothing to do
}
/** Gets be called on opening tags like:
* <tag>
* Can provide attribute(s), when xml was like:
* <tag attribute="attributeValue">*/
@Override
public void startElement(String namespaceURI, String localName,
...
JS - get image width and height from the base64 code
...y instead to fix that initial 0 width and height problem. Code assumes you call this function somewhere in your work where document is already loaded.
– Desu
Jul 21 '13 at 18:04
...
How to change Vagrant 'default' machine name?
...m using VirtualBox 4.2.16-r86992 and Vagrant 1.3.3.
I created a directory called nametest and ran
vagrant init precise64 http://files.vagrantup.com/precise64.box
to generate a default Vagrantfile. Then I opened the VirtualBox GUI so I could see what names the boxes I create would show up as.
...
When to use valueChangeListener or f:ajax listener?
...r attribute):
The "listener" attribute of an ajax tag is a method that is called on the server side every time the ajax function happens on the client side. For instance, you could use this attribute to specify a server side function to call every time the user pressed a key
but the second fragme...
How to use JavaScript source maps (.map files)?
...re for js and css (and now ts too) files that have been minified. They are called SourceMaps. When you minify a file, like the angular.js file, it takes thousands of lines of pretty code and turns it into only a few lines of ugly code. Hopefully, when you are shipping your code to production, you ar...