大约有 15,000 项符合查询结果（耗时：0.0474秒） [XML]
Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
... Foundation\apache-maven-3.0.4\bin;C:\Program Files\Java\jdk1.7.0_09\bin; [etc]
share
|
improve this answer
|
follow
|
...
Why 0 is true but false is 1 in the shell?
...l kinds of information about the failure - why it happened, how to fix it, etc. Having zero mean 'success' and non-zero mean failure lets you can check pretty easily for success, and investigate the particular error for more details if you want to. A lot of APIs and frameworks have a similar conve...
How to check type of variable in Java?
How can I check to make sure my variable is an int, array, double, etc...?
13 Answers
...
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
...hange to another Login user. So we need to change the file like:
sudo vi /etc/profile or sudo vi /etc/bashrc
And then add the two line in the following files
export LC_ALL="en_US.UTF-8"
export LANG="en_US.UTF-8"
Remember do not miss one of them, it doesn't work for me just $LANG or $LC_ALL. Af...
java.net.UnknownHostException: Invalid hostname for server: local
...ping: cannot resolve myHostName: Unknown host then add an entry into your /etc/hosts file.
For that edit /etc/hosts file and add following:
127.0.0.1 myHostName
Hope it helps.
share
|
impr...
Using i and j as variables in Matlab
... - use a name that describes the purpose (row_n, elementNo, listItemIndex, etc.). So much easier for someone to understand what you are doing, to debug, etc. The extra time spent is more than worth the gain in long-term maintainability for anything more than a throw-away script - even with the Matl...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...of-memory condition (dup_mm, dup_task_struct, alloc_pid, mpol_dup, mm_init etc. croak), or because security_vm_enough_memory_mm failed you while enforcing the overcommit policy.
Start by checking the vmsize of the process that failed to fork, at the time of the fork attempt, and then compare to the...
Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...ting the same error after granting remote access until I made this:
From /etc/mysql/my.cnf
In newer versions of mysql the location of the file is
/etc/mysql/mysql.conf.d/mysqld.cnf
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not le...
What is the difference between log4net and ELMAH?
...exceptions via many different mechanisms (SQL, RSS, Twitter, files, email, etc.). If you have no built-in exception handling ELMAH will most likely get you what you are looking for in terms of exception handling in a web application environment.
Log4net can be used for exception logging as well, ho...
npm global path prefix
...l run without sudo would not be able to deposit links into /usr/local/bin/ etc.
– Steven Lu
Feb 12 '13 at 20:50
|
show 9 more comments
...