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What is the difference between $(command) and `command` in shell programming?
...ested calls. $(...) needs a recursive parser but this was not used with ksh86 that introduced the feature. Check in-ulm.de/~mascheck/various/cmd-subst for a list of correct implementations. A conforming shell needs to support all cases except case D.2.
– schily
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...几个月Mac OS X，发现很多东西不记录下来就会找不到，于是就有了这篇日志。重启Finder有些设置更改以后需要重启Finder才能生效，最简...用了几个月Mac OS X，发现很多东西不记录下来就会找不到，于是就有了这篇日志。
重启Find...
Viewing full output of PS command
... until further notice.Paused until further notice.
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The application was unable to start correctly (0xc000007b)
... Make sure you got the correct version of Dependency Walker. The x86 depends will display incorrect results for x64 binaries.
– Andreas Haferburg
Apr 17 '13 at 11:17
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Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...an access remotely.
Example:
C:\Users\UserName> cd C:\Program Files (x86)\MySQL\MySQL Server 5.0\bin
C:\Program Files (x86)\MySQL\MySQL Server 5.0\bin>mysql -uroot -proot
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root';
Query OK, 0 rows affected (0.27 sec)
mysql&g...
How can I iterate over files in a given directory?
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866
Original answer:
import os
for filename in os.listdir(directory):
if filename.endswith("....
Change Bootstrap input focus blue glow
...answered Feb 28 '19 at 12:19
dcx86dcx86
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iOS: How to store username/password within an app?
...answered Nov 30 '12 at 8:05
sust86sust86
1,86122 gold badges1818 silver badges2525 bronze badges
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Which version of PostgreSQL am I running?
...----------------------------------------------------
PostgreSQL 9.2.9 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-4), 64-bit
=> SHOW server_version;
server_version
----------------
9.2.9
=> SHOW server_version_num;
server_version_num
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What does “exited with code 9009” mean during this build?
...u are missing some environment settings for using Microsoft Visual Studio x86 tools.
Therefore, try adding as a first command in your post-build steps:
For Visual Studio 2010 use:
call "$(DevEnvDir)..\Tools\vsvars32.bat"
As @FlorianKoch mentioned in comments, for VS 2017 use:
call "$(DevEnvDir)...