大约有 37,000 项符合查询结果(耗时:0.0408秒) [XML]
Can't stop rails server
I am new to rails and I am using an ubuntu machine and the rubymine IDE. The problem is that I am unable to stop the rails server. I tried to stop the server by killing the rails process. But, when I run pgrep -l rails , no such process is found. So, I am only able to kill ruby processes, but, the ...
Is there a way to get rid of accents and convert a whole string to regular letters?
...ar apart from using String.replaceAll() method and replacing letters one by one?
Example:
12 Answers
...
URL Encode a string in jQuery for an AJAX request
...odeURIComponent.
Encodes a Uniform Resource Identifier (URI) component by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for characters composed of two "surrogate" cha...
Rails: FATAL - Peer authentication failed for user (PG::Error)
I am running my development on Ubuntu 11.10, and RubyMine
8 Answers
8
...
How To fix white screen on app Start up?
...ne at Google decided that a white preview window was really awesome to use by default. However, in an app that uses a dark background it's a really bad idea. The solution is to create a custom style for your app and specify 'android:windowBackground' to the color you want to use. See the section "th...
How to change MySQL data directory?
...l dir to your home or a path on /home/..., the solution is :
Stop mysql by "sudo service mysql stop"
change the "datadir" variable to the new path in "/etc/mysql/mariadb.conf.d/50-server.cnf"
Do a backup of /var/lib/mysql : "cp -R -p /var/lib/mysql /path_to_my_backup"
delete this dir : "sudo rm -...
Confused about __str__ on list in Python [duplicate]
... but in this case eval(repr(obj)) won't return the actual node. The answer by @tapicki is a bit closer to truth but lacks the essential part asked by OP. Whoever reads this answer might want to check out quora.com/What-does-repr-method-mean
– user3081519
Apr 18...
How to remove constraints from my MySQL table?
...ing the foreign key in the first place, then it will not be removed simply by dropping the foreign key.
– Rich Harding
Nov 21 '17 at 21:33
add a comment
| ...
How to step through Python code to help debug issues?
...lled pdb just for doing that!
You can launch a Python program through pdb by using pdb myscript.py or python -m pdb myscript.py.
There are a few commands you can then issue, which are documented on the pdb page.
Some useful ones to remember are:
b: set a breakpoint
c: continue debugging until y...
Is the VC++ code DOM accessible from VS addons?
... IntelliSense for VC++ includes the "complete" EDG C++ parser (also used by Intel and others). Since the C# Code DOM is accessible to addons (correct me if I'm wrong), is the C++ Code DOM also accessible? Can this be used to analyse an open VC++ project within the VS environment?
...
