大约有 19,120 项符合查询结果（耗时：0.0345秒） [XML]
How to detect if my shell script is running through a pipe?
...ped to cat.
The -t flag is described in man pages as
-t fd True if file descriptor fd is open and refers to a terminal.
... where fd can be one of the usual file descriptor assignments:
0: stdin
1: stdout
2: stderr
...
How to add NERDTree to your .vimrc
... the answer you're looking for is to add the line below into your ~/.vimrc file. It tells Vim that you want to setup a command to run when Vim starts, but since it depends on various plugins to be loaded, you don't want to run it until all initialization is finished:
autocmd VimEnter * NERDTree
...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...
The /sys filesystem should contain plenty information for your quest. My system (2.6.32-40-generic #87-Ubuntu) suggests:
/sys/class/tty
Which gives you descriptions of all TTY devices known to the system. A trimmed down example:
#...
Dot character '.' in MVC Web API 2 for request such as api/people/STAFF.45287
...
Following setting in your web.config file should fix your issue:
<configuration>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />
...
e.printStackTrace equivalent in python
... error 1294 Something awful happened!
Traceback (most recent call last):
File "b.py", line 22, in f
g()
File "b.py", line 14, in g
1/0
ZeroDivisionError: integer division or modulo by zero
(From http://blog.tplus1.com/index.php/2007/09/28/the-python-logging-module-is-much-better-than-p...
Standard Android Button with a different color
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I discovered that this can all be done in one file fairly easily. Put something like the following code in a file named custom_button.xml and then set background="@drawable/custom_button" in your button view:
<?xml version="1.0" encoding="utf-8"?>
<selector
...
Can't connect to MySQL server error 111 [closed]
...lines like this :
bind-address = 127.0.0.1
In your my.cnf configuration file, you should comment them (add a # at the beginning of the lines), and restart MySQL.
sudo service mysql restart
Of course, to do this, you must be the administrator of the server.
...
Using logging in multiple modules
..."
if __name__ == '__main__':
import logging.config
logging.config.fileConfig('/path/to/logging.conf')
main()
or
def main():
import logging.config
logging.config.fileConfig('/path/to/logging.conf')
# your program code
if __name__ == '__main__':
main()
See here for ...
src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
...got the error. Logged off and back on, and still got the error. The make file is looking in /usr/include for libxml, but that is nested inside a libxml2 directory. Linking to libxml from /usr/include did the trick sudo ln -s libxml2/libxml libxml.
– foszter
...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
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If you use SET OFFLINE you have to manually delete the db files.
– mattalxndr
Oct 13 '13 at 18:40
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