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Easy way to see saved NSUserDefaults?
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You can find the pList file for your app in the simulator if you go to:
/users/your user name/Library/Application Support/iPhone Simulator/<Sim Version>/Applications
This directory has a bunch of GUID named directories. If you are working ...
What is that “total” in the very first line after ls -l? [closed]
... via info coreutils ls:
For each directory that is listed, preface the files with a line
`total BLOCKS', where BLOCKS is the total disk allocation for all
files in that directory.
share
|
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How do I find the location of the executable in C? [duplicate]
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readlink("/proc/self/exe", buf, bufsize) (Linux)
readlink("/proc/curproc/file", buf, bufsize) (FreeBSD)
readlink("/proc/self/path/a.out", buf, bufsize) (Solaris)
On Unixes without /proc (i.e. if above fails):
If argv[0] starts with "/" (absolute path) this is the path.
Otherwise if argv[0] cont...
Bower: ENOGIT Git is not installed or not in the PATH
...lled on your machine. Also, the path to my Git installation is "C:\Program Files (x86)\Git". Yours might be different. Please check where yours is before continuing.
Open the Windows Environment Variables/Path Window.
Right-click on My Computer -> Properties
Click Advanced System Settings link...
Undo VS 'Exclude from project'?
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Make sure you are showing all files. There is a button at the top of the Solution Explorer called "Show All Files". To see this button, make sure that your project is selected in the solution explorer.
Show All Files
When this option is active, the fil...
转：postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术
...安装POSTFIX2.2.7出错
[root@mail postfix-2.2.7]# make
make -f Makefile.in MAKELEVEL= Makefiles
(echo "# Do not edit -- this file documents how Postfix was built for your machine."; /bin/sh makedefs) >makedefs.tmp
No <db.h> include file found.
Install the appropriate db*-devel packa...
How to make the 'cut' command treat same sequental delimiters as one?
...e readers. Explanations are at the Test section.
tr | cut
tr -s ' ' < file | cut -d' ' -f4
awk
awk '{print $4}' file
bash
while read -r _ _ _ myfield _
do
echo "forth field: $myfield"
done < file
sed
sed -r 's/^([^ ]*[ ]*){3}([^ ]*).*/\2/' file
Tests
Given this file, let's t...
Turn a string into a valid filename?
I have a string that I want to use as a filename, so I want to remove all characters that wouldn't be allowed in filenames, using Python.
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SSH to Vagrant box in Windows?
...nect to my Vagrant boxes on Windows7.
Make sure you
convert the %USERPROFILE%\.vagrant.d\insecure_private_key to .ppk using PuTTYGen
use the .ppk key in your PuTTY session - configured in Connection > SSH > Auth > Private key file
use host 127.0.0.1
use port 2222 instead of 22
you can se...
Sorting data based on second column of a file
I have a file of two columns and n number of rows.
4 Answers
4
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