大约有 3,150 项符合查询结果（耗时：0.0260秒） [XML]
Detect the specific iPhone/iPod touch model [duplicate]
...
BOOL hasHighResScreen = NO;
if ([UIScreen instancesRespondToSelector:@selector(scale)]) {
CGFloat scale = [[UIScreen mainScreen] scale];
if (scale > 1.0) {
hasHighResScreen = YES;
}
}
...
What is the purpose of flush() in Java streams?
... that periodically empty their content and, for example, display it on the screen, send it to a socket or write it to a file. This is done for performance reasons. Flushing an output stream means that you want to stop, wait for the content of the stream to be completely transferred to its destinatio...
Integrating MySQL with Python in Windows
...the first linked executable works with Python 2.6? The installation splash screen says it's only 2.5 - but I'm presuming the person who built it may just have not updated that line of documentation.
– John C
Aug 26 '10 at 17:13
...
Check status of one port on remote host [closed]
... port "port number":
Otherwise you will be take in to opened port (empty screen will display)
share
|
improve this answer
|
follow
|
...
Which HTML5 reset CSS do you use and why? [closed]
...amework works well and includes HTML5 elements. It gets included in their screen.css file.
Blueprint is a useful resource for rapid prototyping of new sites, and their source code is well organized and worth learning from.
...
How to rethrow the same exception in SQL Server
... Ok, no problem, @Ben Gripka. I try to make it more readable on the screen. Thank you for pointing the reason to make rollback.
– Bogdan Bogdanov
Feb 9 '16 at 16:12
1
...
NoClassDefFoundError - Eclipse and Android
... needed to do was check the darn box for the jar in the "Order and Export" screen. Funny thing is that I only had to do this so that it would work on a Nook Tablet emulator. Did not have a problem on devices or other emulators.
– Luis
Jun 12 '12 at 19:58
...
Linear Layout and weight in Android
...
Now both buttons are vanished from screen
– Janusz
Apr 23 '10 at 14:22
okay, t...
How can I check if a command exists in a shell script? [duplicate]
...nge it to say if ! type "foo" > /dev/null; then I get the output on the screen "myscript.sh: line 12: type: foo: not found", however, it still seems to work because when I say if ! type "ls" > /dev/null; there is no output and the if statement does not get executed (since it returns true). How...
How to change collation of database, table, column?
...from the drop down list >> and once you press {Go} at the top of the screen you will see a message:
Your SQL query has been executed successfully
and a script
ALTER TABLE `tableName` CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci
But it will NOT change the collations of exi...