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How to do a PUT request with curl?
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Curl 7.47 and this would not work for me. theabraham's answer always defaults to post behavior. --get (or -G) however will force the -d (--data) fields to become url parameters and does work.
– James Powell
Jun 4 '17 a...
Git: how to reverse-merge a commit?
...but in Subversion terminology, "reverse-merge" is actually simply the name for reverting any kind of commit.
– Ben James
Aug 17 '11 at 22:00
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How to get client's IP address using JavaScript?
...). Below are all the free active IP lookup services I could find and the information they return. If you know of any more, then please add a comment and I'll update this answer.
Cloudflare
Try it: https://www.cloudflare.com/cdn-cgi/trace
// If your site is on Cloudflare, then you can use '/cdn-cgi/...
Is it possible to delete an object's property in PHP?
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unset($a->new_property);
This works for array elements, variables, and object attributes.
Example:
$a = new stdClass();
$a->new_property = 'foo';
var_export($a); // -> stdClass::__set_state(array('new_property' => 'foo'))
unset($a->new_property...
Unfortunately MyApp has stopped. How can I solve this?
...ve it?
Every time an Android application crashes (or any Java application for that matter), a Stack trace is written to the console (in this case, logcat). This stack trace contains vital information for solving your problem.
Android Studio
In the bottom bar of the window, click on the Logcat b...
How to give border to any element using css without adding border-width to the whole width of elemen
...order-box; /* Opera/IE 8+ */
I'd suggest creating a mixin to handle this for you. You can find more information on box-sizing at W3c http://www.w3schools.com/cssref/css3_pr_box-sizing.asp
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Unique BooleanField value in Django?
...needed to accomplish this task, what I've done is override the save method for the model and have it check if any other model has the flag already set (and turn it off).
class Character(models.Model):
name = models.CharField(max_length=255)
is_the_chosen_one = models.BooleanField()
def...
SSL certificate rejected trying to access GitHub over HTTPS behind firewall
... ssh.github.com server.
We use a tool called corkscrew. This is available for both CygWin (through setup from the cygwin homepage) and Linux using your favorite packaging tool. For MacOSX it is available from macports and brew at least.
The commandline is as follows :
$ corkscrew <proxyhost>...
Is there a way for multiple processes to share a listening socket?
In socket programming, you create a listening socket and then for each client that connects, you get a normal stream socket that you can use to handle the client's request. The OS manages the queue of incoming connections behind the scenes.
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How to add additional fields to form before submit?
...javascript and JQuery to add some additional fields to be sent from a HTTP form using POST?
6 Answers
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