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GDB missing in OS X v10.9 (Mavericks)
... Hi Mr. Catfish, I got it to work. It just required compiling it from source with the correct ./configure command :) thx!
– l'L'l
Oct 24 '13 at 6:23
2
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Deleting all files in a directory with Python
...
Via os.listdir and os.remove:
import os
filelist = [ f for f in os.listdir(mydir) if f.endswith(".bak") ]
for f in filelist:
os.remove(os.path.join(mydir, f))
Or via glob.glob:
import glob, os, os.path
filelist = glob.glob(os.path...
ALTER DATABASE failed because a lock could not be placed on database
... for a couple of minutes)
CREATE DATABASE TESTING123
GO
USE TESTING123;
SELECT NEWID() AS X INTO FOO
FROM sys.objects s1,sys.objects s2,sys.objects s3,sys.objects s4 ,sys.objects s5 ,sys.objects s6
Connections 2 and 3
set lock_timeout 5;
ALTER DATABASE TESTING123 SET SINGLE_USER WITH ROLLBACK...
Where is Maven' settings.xml located on mac os?
...
I created a symlink to it from ~/.m2: ln -s /usr/share/maven/conf/settings.xml settings.xml
– craig
Dec 3 '12 at 15:57
1
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Get OS-level system information
...
You can get some limited memory information from the Runtime class. It really isn't exactly what you are looking for, but I thought I would provide it for the sake of completeness. Here is a small example. Edit: You can also get disk usage information from the java.io....
How to allow remote connection to mysql
...SQL and noticed there were multiple root users with different passwords.
select user, host, password from mysql.user;
So in MySQL I set all the passwords for root again and I could finally log in remotely as root.
use mysql;
update user set password=PASSWORD('NEWPASSWORD') where User='root';
fl...
Relative imports in Python 3
I want to import a function from another file in the same directory.
13 Answers
13
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How can I remove a trailing newline?
...er to this, but Perl's chomp() actually removes the input record separator from the end. That's a newline on Unixy things, but may be different (e.g. Windows) and it's mutable. Is there a way to remove that value only once from the end of a string?
– brian d foy
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Environment variables in Mac OS X
...nt variables used by launchd (and child processes, i.e. anything you start from Spotlight) using launchctl setenv.
For example, if you want to mirror your current path in launchd after setting it up in .bashrc or wherever:
PATH=whatever:you:want
launchctl setenv PATH $PATH
Environment variables ...
What are the most-used vim commands/keypresses?
...navigate text, 10 or so keys to start adding text, and 18 ways to visually select an inner block. Or do you!?
10 Answers
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