大约有 5,476 项符合查询结果（耗时：0.0239秒） [XML]
Execution time of C program
... was more relevant a year ago: CLOCKS_PER_SEC is a long int with the value 1000000, giving time in microseconds when not divided; not CPU clock cycles. Therefore, it doesn't need to account for dynamic frequency as the clock here is in microseconds (maybe clock cycles for a 1 MHz CPU?) I made a shor...
How can I use pickle to save a dict?
...
100
import pickle
your_data = {'foo': 'bar'}
# Store data (serialize)
with open('filename.pickle...
How accurately should I store latitude and longitude?
...ution
------------------ ----- --------------------------------
Deg*100 (SMALLINT) 4 1570 m 1.0 mi Cities
DECIMAL(4,2)/(5,2) 5 1570 m 1.0 mi Cities
SMALLINT scaled 4 682 m 0.4 mi Cities
Deg*10000 (MEDIUMINT) 6 16 m 52 ft Houses/Businesses
DE...
C default arguments
...low for an empty call. #define vrange(...) CALL(range,(param){.from=1, .to=100, .step=1, __VA_ARGS__})
– u0b34a0f6ae
Oct 29 '11 at 4:58
3
...
Generating a random & unique 8 character string using MySQL
...FINER=`root`@`%` FUNCTION `RandString`(length SMALLINT(3)) RETURNS varchar(100) CHARSET utf8
begin
SET @returnStr = '';
SET @allowedChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
SET @i = 0;
WHILE (@i < length) DO
SET @returnStr = CONCAT(@returnStr, substring(@allowedCha...
How to delete large data of table in SQL without log?
...
BEGIN
-- Delete some small number of rows at a time
DELETE TOP (10000) LargeTable
WHERE readTime < dateadd(MONTH,-7,GETDATE())
SET @Deleted_Rows = @@ROWCOUNT;
END
and dont forget to change the Recovery mode back to full and I think you have to take a backup to make it full...
nginx - client_max_body_size has no effect
...
Lowercase m worked for us. client_max_body_size 100m;
– so_mv
Jul 1 '14 at 19:34
13
...
pretty-print JSON using JavaScript
...
+100
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use:...
Why would I make() or new()?
...]int = new([]int) // *p = nil, which makes p useless
v []int = make([]int, 100) // creates v structure that has pointer to an array, length field, and capacity field. So, v is immediately usable
share
|
...
成功熬了四年还没死？一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...
...升级为高级会员，每年付30块钱年费，那么每年收入就是100万x1%x30元=30万元!
不错嘛，扣除十七八万的运营成本，还剩毛利润12万，每个屌丝年底能分到4万大洋。如果按照打工者的算法，这三个人每人月薪3333元，木有奖金，木...