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Expansion of variables inside single quotes in a command in Bash
...e you can do something like this:
echo \"Thank\ you.\ \ That\'ll\ be\ \$4.96,\ please,\"\ said\ the\ cashier
...it can get tiresome. So the shell offers an alternative: quotation marks. These come in two main varieties.
Double-quotation marks are called "grouping quotes". They prevent wildcard...
Best way to alphanumeric check in JavaScript
...mp;& code < 91) && // upper alpha (A-Z)
!(code > 96 && code < 123)) { // lower alpha (a-z)
return false;
}
}
return true;
};
Of course, there may be other considerations, such as readability. A one-line regular expression is definitely prettier to...
MySQL offset infinite rows
...r for
the second parameter. This statement
retrieves all rows from the 96th row
to the last:
SELECT * FROM tbl LIMIT 95, 18446744073709551615;
share
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improve this answer
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How to list running screen sessions?
...-laR /var/run/screen/
/var/run/screen/:
total 1
drwxrwxr-x 4 root utmp 96 Mar 1 2005 .
drwxr-xr-x 10 root root 840 Feb 1 03:10 ..
drwx------ 2 josh users 88 Jan 13 11:33 S-josh
drwx------ 2 root root 48 Feb 11 10:50 S-root
/var/run/screen/S-josh:
total 0
drwx------ 2 josh users 88 Jan ...
View contents of database file in Android Studio
...
84
I'm actually very surprised that no one has given this solution:
Take a look at Stetho.
I've ...
What are the dangers when creating a thread with a stack size of 50x the default?
...llocated array time: 00:00:00.2206767
Heap-allocated array time: 00:00:00.1842670
------------------------------------------
Fastest: Heap.
| S | G | H |
--+---------+---------+---------+
S | - | 100.80 %| 120.72 %|
--+---------+---------+---------+
G | 99.21 %| - |...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...我要连接外网所以加了网关和DNS
DNS1=218.85.157.99
DNS2=58.22.96.66
修改后不要忘记了重启网络服务
service network restart
3、/etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost...
Best way to clear a PHP array's values
...
84
If you just want to reset a variable to an empty array, you can simply reinitialize it:
$foo =...
What is the optimal algorithm for the game 2048?
...ions of games in which that tile was achieved at least once:
2048: 100%
4096: 100%
8192: 100%
16384: 94%
32768: 36%
The minimum score over all runs was 124024; the maximum score achieved was 794076. The median score is 387222. The AI never failed to obtain the 2048 tile (so it never lost the game...
Attach a file from MemoryStream to a MailMessage in C#
...
96
A bit of a late entry - but hopefully still useful to someone out there:-
Here's a simplified ...