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Testing the type of a DOM element in JavaScript
...
I usually get it from the toString() return value. It works in differently accessed DOM elements:
var a = document.querySelector('a');
var img = document.createElement('img');
document.body.innerHTML += '<div id="newthing"></div&g...
git stash -> merge stashed change with current changes
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May be, it is not the very worst idea to merge (via difftool) from ... yes ... a branch!
> current_branch=$(git status | head -n1 | cut -d' ' -f3)
> stash_branch="$current_branch-stash-$(date +%yy%mm%dd-%Hh%M)"
> git stash branch $stash_branch
> git checkout $current_branc...
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...t the required Access-Control headers. After this my cross domain requests from Firefox started working. As said before, the browser first sends the OPTIONS request and then immediately after that the POST/GET
def send_data(request):
if request.method == "OPTIONS":
response = HttpRespo...
How do I concatenate two arrays in C#?
...ifferent variable than the variable in the scope this extension was called from.
– AnorZaken
Feb 5 '15 at 20:34
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.keyCode vs. .which
...e is now deprecated and will be dropped:
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide yo...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
... was paraphrasing in the paragraph just above.
EDIT (answering a question from the OP posted as comment): The case of JDBC drivers is a bit special. As explained in the DriverManager chapter of Getting Started with the JDBC API:
(...) A Driver class is loaded, and
therefore automatically regi...
What is “assert” in JavaScript?
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@Don: Point taken but I was just quoting from the linked pages. I do believe assertions should be treated as if they can be disabled, if only because your code might one day be used by someone who thinks it is safe to do so. If assertions are critical to your code,...
Immutability of Strings in Java
... the object cannot change.
One way that one can prevent the str reference from changing is to declare it as final:
final String STR = "Hello";
Now, trying to assign another String to STR will cause a compile error.
share...
Format date to MM/dd/yyyy in JavaScript [duplicate]
...ng into the Date Object:
var d = new Date("2010-10-30T00:00:00+05:30");
from here you can extract the desired using the following methods:
d.getMonth()+1 // 10
d.getDate() // 30
d.getFullYear() // 2010
Note that getMonth() returns the month number zero based (0-11) therefore a +1 is neede...
Javascript - Append HTML to container element without innerHTML
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Where are you getting (a) from? Is that a typo.
– Ash Burlaczenko
Jun 10 '11 at 9:43
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