大约有 47,000 项符合查询结果（耗时：0.0768秒） [XML]
Tools for JPEG optimization? [closed]
...
I'm going for this one. It reduces my background image from 62 kB to 49 kB in progressive mode. Another image (27 kB) was reduced to 23 kB. That's 15-20% savings without loss in quality!
– chris166
Jun 12 '09 at 13:51
...
Read error response body in Java
...BAD_REQUEST) {
_is = httpConn.getInputStream();
} else {
/* error from server */
_is = httpConn.getErrorStream();
}
share
|
improve this answer
|
follow
...
Why is char[] preferred over String for passwords?
...ated the String, if another process can dump memory, there's no way (aside from reflection) you can get rid of the data before garbage collection kicks in.
With an array, you can explicitly wipe the data after you're done with it. You can overwrite the array with anything you like, and the password...
E731 do not assign a lambda expression, use a def
...
@Julian Apart from def and lambda one could also use functools.partial: f = partial(operator.add, offset) and then a = list(map(f, simple_list)).
– Georgy
Nov 18 '18 at 18:33
...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...t to e.g. checkout.defaultRemote=origin to always checkout remote branches from there if <branch> is ambiguous but exists on the 'origin' remote.
Here, '-c' is the new '-b'.
First, some background: Tracking means that a local branch has its upstream set to a remote branch:
# git config b...
.htaccess not working apache
I have a server from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql.
12 Answers
...
Make elasticsearch only return certain fields?
...mapping. Otherwise ES will still load the _source document and load fields from there. May impact performance if returned data is relatively small to the size of a whole document.
– Zaar Hai
Aug 18 '13 at 10:19
...
How to assign a Git SHA1's to a file without Git?
...3fae03f4606ea9991df8befbb2fca795e648fa
Here is a Python implementation:
from hashlib import sha1
def githash(data):
s = sha1()
s.update("blob %u\0" % len(data))
s.update(data)
return s.hexdigest()
share
...
How to read from stdin line by line in Node
...
You can use the readline module to read from stdin line by line:
var readline = require('readline');
var rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
terminal: false
});
rl.on('line', function(line){
console.log(line);
}...
Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
...ow new Win32Exception(result);
}
}
private void DisconnectFromShare(string remoteUnc)
{
int result = WNetCancelConnection2(remoteUnc, CONNECT_UPDATE_PROFILE, false);
if (result != NO_ERROR)
{
throw new Win32Exception(result);
}
}
...