大约有 4,460 项符合查询结果（耗时：0.0111秒） [XML]
How to check if a symlink exists
... between -L and -h ? in my bash ( version 4.2.53(1)-release (x86_64-redhat-linux-gnu ) man bash is identical for both -L and -h and they behave the same, ie they check that file actualy is a link and don't care whether the linked to file exists or not.
– philippe lhardy
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Search all the occurrences of a string in the entire project in Android Studio
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In Android Studio on a Windows or Linux based machine use shortcut Ctrl + Shift + F to search any string in whole project. It's easy to remember considering Ctrl + F is used to search in the current file. So just press the Shift as well.
On OSX use the Comm...
How can I tell if a library was compiled with -g?
I have some compiled libraries on x86 Linux and I want to quickly determine whether they were compiled with debugging symbols.
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Pipe to/from the clipboard in Bash script
...ealth of clipboards you could be dealing with. I expect you're probably a Linux user who wants to put stuff in the X Windows primary clipboard. Usually, the clipboard you want to talk to has a utility that lets you talk to it.
In the case of X, there's xclip (and others). xclip -selection c will ...
How to automatically generate a stacktrace when my program crashes
I am working on Linux with the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
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Why can't a text column have a default value in MySQL?
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Windows MySQL v5 throws an error but Linux and other versions only raise a warning. This needs to be fixed. WTF?
Also see an attempt to fix this as bug #19498 in the MySQL Bugtracker:
Bryce Nesbitt on April 4 2008 4:36pm:
On MS Windows the "no DEFAULT" ...
How to profile a bash shell script slow startup?
...612534018 + set +x
Using trap debug and /proc/timer_list on recent GNU/Linux kernels, without forks.
Under GNU/Linux's recent kernels, you may find a /proc file named timer_list:
grep 'now at\|offset' /proc/timer_list
now at 5461935212966259 nsecs
.offset: 0 nsecs
.offset: 13837188...
R: rJava package install failing
... Nothing worked for me. I am trying to install "rJava" in the Red Hat Linux server where I am serving some R Shiny applications. I am getting the following ERROR: configuration failed for package ‘rJava’ * removing ‘/usr/lib64/R/library/rJava’. I have done the following steps in the pro...
PHP Warning: PHP Startup: Unable to load dynamic library
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If you're on Linux, you can find all loaded configuration files by typing this in shell:
php -r "print phpinfo();" | grep ".ini"
UPDATE:
As mentioned in comments, this can be even more accurate:
php -i | grep ini
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View markdown files offline [closed]
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Unlike other solutions, works like a charm on Linux! Thanks!
– akhmed
Sep 15 '15 at 2:31
6
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