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SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
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jg2703
15522 silver badges1616 bronze badges
answered Dec 30 '13 at 13:01
MaheMahe
1,0...
Are HLists nothing more than a convoluted way of writing tuples?
... marcprux
7,78822 gold badges4444 silver badges5858 bronze badges
answered Aug 6 '12 at 10:05
Miles SabinMiles Sabin
22.6k66 ...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
... res.push(this[i]);
}
}
return res;
};
console.log([0, 5, 0, 3, 0, 1, 0].filter_0());
//prints [5,3,1]
This is a standard way to extend objects and add new methods. Lots of libraries do this.
However, let's look at how for in works now:
var listeners = ["a", "b", "c"];
for (o ...
JS: Check if date is less than 1 hour ago?
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158
Define
var ONE_HOUR = 60 * 60 * 1000; /* ms */
then you can do
((new Date) - myDate) < O...
bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...obe...
^C
@[bpftrace]: 6
@[systemd]: 24
@[snmp-pass]: 96
@[sshd]: 125
按Ctrl-C后打印进程的系统调用计数。
@: 表示一种特殊的变量类型，称为map，可以以不同的方式来存储和描述数据。你可以在@后添加可选的变量名，增加可读性或由...
What does ~~ (“double tilde”) do in Javascript?
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251
It removes everything after the decimal point because the bitwise operators implicitly convert ...
How can I efficiently select a Standard Library container in C++11?
... edited May 16 '16 at 7:29
user2508324
answered May 22 '12 at 11:26
Matthieu M.Matthieu M.
...
How to create an object for a Django model with a many to many field?
...fetch the two Bars, we save two SELECT statements, resulting in a total of 5:
INSERT INTO "app_foo" ("name") VALUES ()
SELECT "app_foo_bars"."id", "app_foo_bars"."foo_id", "app_foo_bars"."bar_id" FROM "app_foo_bars" WHERE "app_foo_bars"."foo_id" = 1
SELECT "app_foo_bars"."bar_id" FROM "app_foo_bars...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
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edited Feb 19 at 14:51
answered Dec 23 '14 at 22:51
M...
Display number with leading zeros
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1150
In Python 2 (and Python 3) you can do:
print "%02d" % (1,)
Basically % is like printf or spr...