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How to resolve symbolic links in a shell script
... This just works for (the current) directory? If the target is a file, it will not give anything...
– dala
Apr 28 '10 at 9:18
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String concatenation in Ruby
...or when ROOT_DIR is nil.
When dealing with pathnames, you may want to use File.join to avoid messing up with pathname separator.
In the end, it is a matter of taste.
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How to build & install GLFW 3 and use it in a Linux project
...en a terminal. cd into the glfw-3.X.X directory and run cmake -G "Unix Makefiles" you may need elevated privileges, and you may also need to install build dependencies first. To do this, try sudo apt-get build-dep glfw or sudo apt-get build-dep glfw3 or do it manually, as I did using sudo apt-get in...
Test a weekly cron job [closed]
I have a #!/bin/bash file in cron.week directory.
11 Answers
11
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How do you overcome the svn 'out of date' error?
...search led to this link (link not working anymore) - Subversion says: Your file or directory is probably out-of-date
In a nutshell, the trick is to go to the .svn directory (in the directory that contains the offending file), and delete the "all-wcprops" file.
Worked for me when nothing else did.
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How do I create a transparent Activity on Android?
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Add the following style in your res/values/styles.xml file (if you don’t have one, create it.) Here’s a complete file:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Transparent" parent="android:Theme">
<item name="android:w...
How do you see the entire command history in interactive Python?
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If you want to write the history to a file:
import readline
readline.write_history_file('python_history.txt')
The help function gives:
Help on built-in function write_history_file in module readline:
write_history_file(...)
write_history_file([filename])...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
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Looking at the file I found "ISO C99: 7.18 Integer types <stdint.h>" in the comments. I suppose you get stdint.h if you're respecting the C99 standard.
– philix
May 16 '11 at 4:53
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Where can I find and submit bug reports on Google's Chrome browser?
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Mostly end-users file bugs through there. If you have technical details and a reproduction of the bug, file it through crbug.com/new (which is equivalent to the accepted answer).
– Paul Irish
Jan 6 '15 a...
Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...1. awk的语法有两种形式
awk [options] 'script' var=value file(s)
awk [options] -f scriptfile var=value file(s)
2.2. 命令选项
-F fs or --field-separator fs
指定输入文件折分隔符，fs是一个字符串或者是一个正则表达式...