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Detecting a redirect in ajax request?
...
Welcome to the future!
Right now we have a "responseURL" property from xhr object. YAY!
See How to get response url in XMLHttpRequest?
However, jQuery (at least 1.7.1) doesn't give an access to XMLHttpRequest object directly.
You can use something like this:
var xhr;
var _orgAjax = jQuer...
differences in application/json and application/x-www-form-urlencoded
...m-urlencoded";
Where does application/x-www-form-urlencoded's name come from?
If you send HTTP GET request, you can use query parameters as follows:
http://example.com/path/to/page?name=ferret&color=purple
The content of the fields is encoded as a query string. The application/x-www-form- ...
Is there any way to use a numeric type as an object key?
...ic key, but there is nothing further that distinguishes an array "element" from an array property. Read the spec. If you still disagree, kindly cite your source.
– Hans
Jul 11 '14 at 19:18
...
How to tell which commit a tag points to in Git?
...
From Igor Zevaka:
Summary
Since there are about 4 almost equally acceptable yet different answers I will summarise all the different ways to skin a tag.
git rev-list -1 $TAG (answer). git rev-list outputs the commits that...
Change default app.config at runtime
... solution based on reflection (not very nice though)
Create class derived from IInternalConfigSystem
public class ConfigeSystem: IInternalConfigSystem
{
public NameValueCollection Settings = new NameValueCollection();
#region Implementation of IInternalConfigSystem
public object GetSe...
How to define two fields “unique” as couple
... constraints features UniqueConstraint is preferred over unique_together.
From the Django documentation for unique_together:
Use UniqueConstraint with the constraints option instead.
UniqueConstraint provides more functionality than unique_together.
unique_together may be deprecated in the ...
How do I break out of a loop in Perl?
..."){
last;
}
}
If you have nested loops, then last will exit from the innermost loop. Use labels in this case:
LBL_SCORE: {
for my $entry1 (@array1) {
for my $entry2 (@array2) {
if ($entry1 eq $entry2) { # Or any condition
last LBL_SCORE;
...
Starting python debugger automatically on error
...hat traceback. You don't need to pass traceback object to pdb.post_mortem. From docs: If no traceback is given, it uses the one of the exception that is currently being handled (an exception must be being handled if the default is to be used).
– Piotr Dobrogost
...
When to use nested classes and classes nested in modules?
...ave that behaviour.
In Ruby,
class Car
class Wheel
end
end
differs from
class Car
end
class Wheel
end
only in the name of the class Wheel vs. Car::Wheel. This difference in name can make explicit to programmers that the Car::Wheel class can only represent a car wheel, as opposed to a gen...
How to shrink/purge ibdata1 file in MySQL
.../5.5/en/innodb-multiple-tablespaces.html
As you want to reclaim the space from ibdata1 you actually have to delete the file:
Do a mysqldump of all databases, procedures, triggers etc except the mysql and performance_schema databases
Drop all databases except the above 2 databases
Stop mysql
Delet...