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What is the simplest way to convert a Java string from all caps (words separated by underscores) to
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edited May 23 '17 at 12:10
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111 silver badge
answered May 21 '13 at 10:03
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Auto start node.js server on boot
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+200
This isn't something to configure in node.js at all, this is purely OS responsibility (Windows in your case). The most reliable way ...
Facebook App: localhost no longer works as app domain
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241
The protocol seems to keep changing, and the accepted answer didn't work for me today. In cas...
How can I remove a key and its value from an associative array?
...$array['key-here']);
Example:
$array = array("key1" => "value1", "key2" => "value2");
print_r($array);
unset($array['key1']);
print_r($array);
unset($array['key2']);
print_r($array);
Output:
Array
(
[key1] => value1
[key2] => value2
)
Array
(
[key2] => value2
)
Arr...
Git push to wrong branch
...anch.
git checkout wrong_branch
git revert commitsha1
git revert commitsha2
git checkout right_branch
git cherry-pick commitsha1
git cherry-pick commitsha2
If the commits are grouped together and there are no commits pushed after your dirty commits, you can even use git reset to get that wrong br...
MongoDB: update every document on one field
...ocument. In the Mongo shell, or with any MongoDB client:
$version >= 3.2:
db.foo.updateMany( {}, <update> )
{} is the condition (the empty condition matches any document)
3.2 > $version >= 2.2:
db.foo.update( {}, <update>, { multi: true } )
{} is the condition (the em...
A CORS POST request works from plain JavaScript, but why not with jQuery?
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UPDATE: As TimK pointed out, this isn't needed with jquery 1.5.2 any more. But if you want to add custom headers or allow the use of credentials (username, password, or cookies, etc), read on.
I think I found the answer! (4 hours and a lot of cursing later)
//This does not work!!
Acc...
What are some common uses for Python decorators? [closed]
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129
I use decorators mainly for timing purposes
def time_dec(func):
def wrapper(*arg):
t ...
Find mouse position relative to element
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