大约有 40,400 项符合查询结果（耗时：0.0239秒） [XML]
What are the differences between json and simplejson Python modules?
...n': 'v1.0.3286', 'message': 'Successful Parse', 'muuid1': '11e2-8414-a5e9e0fd-95a6-12313913cc26', 'api_reply': {"api_reply": {"Money": {"Currency": "ILS", "Amount": "123", "Restriction": "Less"}, "ProcessedText": "ny monday for less than \\u20aa123", "Locations": [{"Index": 0, "Derived From": "Defau...
Select first row in each GROUP BY group?
...N purchases (customer, total DESC, id);
1A: 277.953 ms
1B: 193.547 ms
2A: 249.796 ms -- special index not used
2B: 28.679 ms
3A: 0.120 ms
3B: 0.048 ms
share
|
improve this answer
...
Edit the root commit in Git?
... commit|New initial commit|g\"" -- --all
git log
-->
c5988ea... b
e0331fd... a
51995f1... New initial commit
share
|
improve this answer
|
follow
|
...
Increasing the maximum number of TCP/IP connections in Linux
...r to start both your client and server side applications by increasing the FD ulimts, in the shell.
Besides the above one more popular technique used by programmers is to reduce the number of tcp write calls. My own preference is to use a buffer wherein I push the data I wish to send to the client,...
What to do on TransactionTooLargeException
...lso, such as if the transaction is malformed or
// refers to an FD that has been closed. We should change the driver
// to enable us to distinguish these cases in the future.
jniThrowException(env, canThrowRemoteException
? "android/os/TransactionTooLargeExcept...
Finding what branch a Git commit came from
... temporal path:
v2.6.12-rc3-450-g1f9c381 merged up at v2.6.12-rc3-590-gbfd4bda (Thu May 5 08:59:37 2005)
v2.6.12-rc3-590-gbfd4bda merged up at v2.6.12-rc3-461-g84e48b6 (Tue May 3 18:27:24 2005)
v2.6.12-rc3-461-g84e48b6 is on master
v2.6.12-rc3-461-g84e48b6 is on v2.6.12-n
[...]
...
What exactly is Python's file.flush() doing?
...
When I use the with file('blah') as fd: #dostuff construct, I know it guarantees closing the file descriptor. Does it also flush or sync?
– Marcin
Dec 13 '13 at 14:00
...
Why is printing to stdout so slow? Can it be sped up?
...pen a handle to stdout with a big buffer yourself, using something like os.fdopen(sys.stdout.fileno(), 'w', BIGNUM). This would almost never be useful, though: almost all applications would have to remember to explicitly flush after each line of user-intended output.
– Pi Delpo...
How to unescape HTML character entities in Java?
...cent
{"\u00FC", "uuml"}, // ь - lowercase u, umlaut
{"\u00FD", "yacute"}, // э - lowercase y, acute accent
{"\u00FE", "thorn"}, // ю - lowercase thorn, Icelandic
{"\u00FF", "yuml"}, // я - lowercase y, umlaut
};
private static final int MIN_ESCAPE = 2;
...
node and Error: EMFILE, too many open files
...r nodejs processes:
lsof -i -n -P | grep nodejs
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
...
nodejs 12211 root 1012u IPv4 151317015 0t0 TCP 10.101.42.209:40371->54.236.3.170:80 (ESTABLISHED)
nodejs 12211 root 1013u IPv4 151279902 0t0 TCP 10.101.4...