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How to set Java environment path in Ubuntu
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set environment variables as follows
Edit the system Path file /etc/profile
sudo gedit /etc/profile
Add following lines in end
JAVA_HOME=/usr/lib/jvm/jdk1.7.0
PATH=$PATH:$HOME/bin:$JAVA_HOME/bin
export JAVA_HOME
export JRE_HOME
export PATH
Then Log out and Log in ubuntu for se...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...with 'origin/master'.
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)
new file: .gitmodules
new file: DbConnector
首先应当注意到新的 .gitmodules 文件。 该配置文件保存了项目 URL 与已经拉取的本地目录之间的映射：
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Do you use source control for your database items? [closed]
...f the process is a tool to help manage the scripts. It can be as simple as file concatenation, or as complex as automated deployments. First get src ctrl, then think about a tool.
– ulty4life
Oct 27 '10 at 22:42
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difference between fork and branch on github
.... This is one of the most interesting things about Git. You don't transfer files, you transfer logs of changes.
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Read only file system on Android
...error: failed to copy 'c:\build.prop' to '/system//build.prop': Read-only file system .
24 Answers
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Create a Path from String in Java7
How can I create a java.nio.file.Path object from a String object in Java 7?
4 Answers
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Protected methods in Objective-C
... extension (i.e. a unnamed category declared near the top of the class' .m file)
Declare your protected methods in a Subclass header – Apple uses this pattern with respect to UIGestureRecognizer (see documentation and reference to UIGestureRecognizerSubclass.h)
These protections are not, as Sach...
Can't Find Theme.AppCompat.Light for New Android ActionBar Support
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You need to do next:
File->Import (android-sdk\extras\android\support\v7). Choose "AppCompat"
Project-> properties->Android. In the section library "Add" and choose "AppCompat"
That is all!
Note: if you are using "android:sho...
How to use java.net.URLConnection to fire and handle HTTP requests?
...eptions whenever you concurrently send large POST requests (e.g. uploading files). To avoid this, you would like to set the HttpURLConnection#setFixedLengthStreamingMode().
httpConnection.setFixedLengthStreamingMode(contentLength);
But if the content length is really not known beforehand, then you ...
Mail multipart/alternative vs multipart/mixed
... * The HTML may reference the embedded image (messageHtmlInline) using the filename. Any path portion is ignored to make my life easier
* e.g. If you pass in the image C:\Temp\dog.jpg you can use <img src="dog.jpg"/> or <img src="C:\Temp\dog.jpg"/> and both will work
*
* @...