大约有 36,010 项符合查询结果（耗时：0.0511秒） [XML]
How to read a file without newlines?
...e in most cases (especially for files created by text editors, which often do add an ending newline anyway).
If you want to avoid this you can add a newline at the end of file:
with open(the_file, 'r+') as f:
f.seek(-1, 2) # go at the end of the file
if f.read(1) != '\n':
# add mi...
fatal error: Python.h: No such file or directory
...ge manager to install them system-wide.
For apt (Ubuntu, Debian...):
sudo apt-get install python-dev # for python2.x installs
sudo apt-get install python3-dev # for python3.x installs
For yum (CentOS, RHEL...):
sudo yum install python-devel # for python2.x installs
sudo yum install pytho...
What is the difference between JavaScript and ECMAScript?
...
Downvoted and upvoted Yang Li's, as this answer says very little and basically points you to Wikipedia. The answer by Yang Li is much more detailed and useful. Also, whether one is the language/standard and other the dialect,...
Multiple commands in gdb separated by some sort of delimiter ';'?
...
I don't believe so (but I may be wrong). You can do something like this:
(gdb) define fn
> finish
> next
> end
And then just type:
(gdb) fn
You can put this in your ~/.gdbinit file as well so it is always avai...
How to install APK from PC?
...e. And because of user's Android and generally technical skills, I need to do it as automatically (silently) as possible. So how do I send an APK from PC to Android and start install there?
...
java.io.Console support in Eclipse IDE
...\src\Main.java
1. Start the JVM Console in Debug Mode
debug.bat is a Windows batch file that should be run externally from a cmd.exe console.
@ECHO OFF
SET A_PORT=8787
SET A_DBG=-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=%A_PORT%,server=y,suspend=y
java.exe %A_DBG% -cp .\bin Main
...
Set up a scheduled job?
...
One solution that I have employed is to do this:
1) Create a custom management command, e.g.
python manage.py my_cool_command
2) Use cron (on Linux) or at (on Windows) to run my command at the required times.
This is a simple solution that doesn't require ins...
Eclipse IDE: How to zoom in on text?
... eclipse at this google code site: http://code.google.com/p/tarlog-plugins/downloads/detail?name=tarlog.eclipse.plugins_1.4.2.jar&can=2&q=
It has some other features for eclipse, amongst which is Ctrl++ and Ctrl+- to change the font size, it's frickin' awesome.
...
How to convert CSV file to multiline JSON?
...
The problem with your desired output is that it is not valid json document,; it's a stream of json documents!
That's okay, if its what you need, but that means that for each document you want in your output, you'll have to call json.dumps.
Since the newline you want separating your docume...
How to print third column to last column?
...' going on this board, I thought it's needed to show an alternative way of doing the task. Wouldn't you be thankful if someone showed you a simpler and quicker way to do the same task? Maybe the poster thought awk is the only way to do this because of number of 'not incorrect, but certainly improv...