大约有 49,000 项符合查询结果（耗时：0.0481秒） [XML]
How do I reload .bashrc without logging out and back in?
...involving input at the very least from login (see "man login") and /etc/profile (see "man bash").
– George Hawkins
Sep 9 '13 at 10:36
2
...
IntelliJ shortcut to show a popup of methods in a class that can be searched
...
Use Navigate (View in older versions) | File Structure Popup (Ctrl+F12 on Windows, ⌘+F12 on OS X). Start typing method/symbol name to either narrow down the list or highlight the desired element. Press Enter to navigate to the selected element.
...
Best way to build a Plugin system with Java
...rationPage();
}
Plugin authors should then bundle their plugins into JAR files. Your applications opens the JAR file and could then use an attribute from JAR manifest or the list of all files in the JAR file to find the class that implements your Plugin interface. Instantiate that class, the plug...
How to configure postgresql for the first time?
...TER USER postgres with encrypted password 'xxxxxxx';
Edit the pg_hba.conf file:
sudo vim /etc/postgresql/9.1/main/pg_hba.conf
and change "peer" to "md5" on the line concerning postgres:
local all postgres peer md5
To know what version of postgresql you are r...
Firebase Storage How to store and Retrieve images [closed]
... https://github.com/firebase/firepano
The general approach is to load the file locally (using FileReader) so you can then store it in Firebase just as you would any other data. Since images are binary files, you'll want to get the base64-encoded contents so you can store it as a string. Or even m...
rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib
...
The solution is pretty easy; Add the library path in your ~/.bash_profile or ~/.profile file:
MYSQL=/usr/local/mysql/bin
export PATH=$PATH:$MYSQL
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH
If it is still not working (this work for me):
sudo ln -s /usr/local/mysql/lib/...
Converting Mercurial folder to a Git repository
... Note that '/path/to/old/mercurial_repo' must be a path on the file system (not a URL), so you have to clone the original repository before.
– mar10
Dec 27 '13 at 16:30
...
OS X Bash, 'watch' command
... a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'.
13 Answers
...
How to show math equations in general github's markdown(not github's blog)
...ve found mathjax can do this. But when I write some example in my markdown file, it doesn't show the correct equations:
10 ...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...cuteSequence>:
<InstallExecuteSequence>
...
<Custom Action="FileCleaner" After='InstallFinalize'>
Installed AND NOT UPGRADINGPRODUCTCODE</Custom>
Then you will also have to define your Action under <Product>:
<Product>
...
<CustomAction Id='File...