大约有 47,000 项符合查询结果(耗时:0.0824秒) [XML]
Pythonic way to find maximum value and its index in a list?
...
10 Answers
10
Active
...
SQL NVARCHAR and VARCHAR Limits
...;`
Returns
-------------------- --------------------
8000 10000
Note that @A encountered truncation.
How to resolve the problem you are experiencing.
You are getting truncation either because you are concatenating two non max datatypes together or because you are concatenating a va...
Count with IF condition in MySQL query
...
@mojuba not 100% the same, your trick returns null when COUNT (no conditions) would've returned 0. When COUNT would've returned anything but 0, but the SUM does return 0, your trick returns 0.
– Robin Kanters
...
regex.test V.S. string.match to know if a string matches a regular expression
...match. Looks like I'll keep using .test(). :)
– user1106925
Jun 7 '12 at 22:30
22
My two cents: p...
In Bash, how can I check if a string begins with some value?
... |
edited Sep 26 '17 at 10:17
Marco Bonelli
41.5k1616 gold badges8585 silver badges9999 bronze badges
...
Add a new element to an array without specifying the index in Bash
...
This works just fine with bash 3.2.48 (OS X 10.8.2). Note that ARRAY is just a placeholder for an actual variable name. Even if your array indices are not sequential, appending with += will simply assign to the highest index + 1.
– mklement0
...
When NOT to use yield (return) [duplicate]
...
|
edited Oct 19 '10 at 19:01
answered Oct 19 '10 at 15:47
...
ExecutorService that interrupts tasks after a timeout
...ble(){
public void run(){
handler.cancel();
}
}, 10000, TimeUnit.MILLISECONDS);
This will execute your handler (main functionality to be interrupted) for 10 seconds, then will cancel (i.e. interrupt) that specific task.
...
Python list subtraction operation
...
answered Aug 7 '10 at 0:19
aaronasterlingaaronasterling
58.1k1717 gold badges114114 silver badges124124 bronze badges
...