大约有 15,000 项符合查询结果（耗时：0.0274秒） [XML]
Why are flag enums usually defined with hexadecimal values
...er assign unique bit positions given the [Flags] annotation? Generally it starts at 0 and goes in increments of 1, so any enum value assigned 3 (decimal) would be 11 in binary, setting two bits.
– Eric J.
Nov 6 '12 at 18:47
...
Is there a WebSocket client implemented for Python? [closed]
...eep(1)
ws.close()
print "thread terminating..."
thread.start_new_thread(run, ())
if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp("ws://echo.websocket.org/",
on_message = on_message,
...
Rails 2.3-style plugins and deprecation warnings running task in Heroku
...
@vezu I recommend you don't start. This was something that used to be common before we started using bundler, but right now it's unlikely to work, and will probably just break stuff.
– Matthew Rudy
Jan 31 '12 at 8:...
How do I set the default locale in the JVM?
...ogged in with an account that has Administrative Privileges.
Click Start > Control Panel.
Windows 7 and Vista: Click Clock, Language and Region > Region and Language.
Windows XP: Double click the Regional and Language Options
icon.
The Regional and Language Options dialo...
Detecting input change in jQuery?
...() {
$(this).val() // get the current value of the input field.
});
starting with jQuery 1.7, replace bind with on:
$('#someInput').on('input', function() {
$(this).val() // get the current value of the input field.
});
Method 2. keyup event
For older browsers use the keyup event (th...
Git on Bitbucket: Always asked for password, even after uploading my public SSH key
...k above.
run git remote -v in project dir. If the output shows remote url starting with https://abc then you may need username password everytime.
So to change the remote url run git remote set-url origin {ssh remote url address starts with mostly git@bitbucket.org:}.
Now run git remote -v to ve...
Send response to all clients except sender
..., including sender
io.in('game').emit('big-announcement', 'the game will start soon');
// sending to all clients in namespace 'myNamespace', including sender
io.of('myNamespace').emit('bigger-announcement', 'the tournament will start soon');
// sending to individual socketid (private messa...
How do I invert BooleanToVisibilityConverter?
...
@OscarRyz: With more complex UIs, that starts to add a lot of really annoying clutter to the view models, not to mention another property you theoretically have to unit test in order to maintain code coverage. View models shouldn't have to get that close to the im...
How to comment out a block of Python code in Vim
...forms an action for every selected line. Commenting will insert a # at the start of every line, and uncommenting will delete that #.
share
|
improve this answer
|
follow
...
How to return a string value from a Bash function
...l will not be shared.
Example code
#!/bin/bash
f()
{
echo function starts
local WillNotExists="It still does!"
DoesNotExists="It still does!"
echo function ends
}
echo $DoesNotExists #Should print empty line
echo $WillNotExists #Should print empty line
f #Call ...