A few days ago because of the eclipse environment slightly changed, resulting in encoding, code automatically prompt completion of the function is not, press the shortcut key ' alt+/' after the code will not automatically fill the hint, very puzzled, to search the internet for a long time, are not want the result, the settings are not successful, Finally in a blog found a solution, thank Bo Master @xuqingfeng77 share.Main check the following two steps are not set well (my problem is in the secon
Redhat 6.4 When installing the VirtualBox auto-enhance feature, Tip:Building the main Guest additions module FAILEDUnable to find the sources of your current Linux kernel. Specify kern_dir-This time you need to detect whether GCC make Kernel-level kernel-header and other files are installed. Use the following command specifically:Rpm–qa|grep GCCIf not, you need to install the following command:Yum Install GCCFinally, to see if the kernel version is co
Generation of keySelect Tools--Create public keySelect RSA (Note:Thedes algorithm is good at adding/solving fast, the key is short, using symmetric encryption,RSA algorithm is easy to implement key management in the network, then digital signature, the algorithm is complex, the addition/solution speed is slow, using asymmetric encryption )Pass phrase can be empty, click NextSelect OpenSSH key FormatSave the generated secret key (public key) identity.pub.The generated public key is set in Linux a
Spacemacs Open Python source file auto-complete does not work, open Anaconda-mode buffer to see the following information:traceback (most recent call last): File "/users/matthew/.emacs.d/.cache/ anaconda-mode/0.1.5/service_factory-0.1.4-py2.7.egg/service_factory/providers/basehttp.py ", line +, in Do_POST Status, Response = Self.server.service (data) File "/users/matthew/.emacs.d/.cache/anaconda-mode/0.1.5/service_ Factory-0.1.4-py2.7.egg/service_f
The first thing to do is to set the automatic indentation before you set the parentheses automatically, by adding the following statement to the ~/.VIMRC file:set Autoindentset shiftwidth=4set TabStop=4set Expandtabset smarttabThe parentheses in the VI editor cannot be indented automatically, and I find that using IMAP is possible, and after the experiment, when the indentation is set to the above, my curly brace indentation is set to:IMAP {It means to map curly braces to line breaks in curly br
Transferred from: http://blog.csdn.net/xiadasong007/archive/2009/11/11/4799715.aspxOpen Eclipse-Window, perferencesFind the Content Assist under Editor under Java, and in the options that appear on the right, there is an auto activation triggers for Java:will see only one "." Exist. Indicates: Only input "." Then there will be code hints.First, put the "." Enter a few random characters, such as "DSFD", and click "OK" at the bottom to save the settings
Write a code just enter the first few letters can be completed automatically, complete can be pressed alt and/ two buttons. That Auto-complete How to set up , one by one way to ~ 2016-11-111. Open the settings interface for the Content Assist, Java--, Windows---perferences, Eclipse, window, and you will see only one "." exists, indicating: only input "." Then there will be code hints.However, we can export the current settings, save it as a file, then
the clear? So the AOTUFS program will automatically generate a mount point directory in the Mount directory, where the mapping file specifies the directory name, the mapping file format (here is:/etc/auto.share file content):Sub-directory name mount option mount deviceSoft-fstype=iso9660,ro:/dev/cdrom #注意冒号Iso-fstype=auto:/dev/floppyThe mounted device can be a network path, for example 192.168.100.195:/opt/wwwrootPS: A writing example of a map fileTo
Record some of the terminal's use of commands, with automatic completion of the configuration, mainly afraid of forgetting later.1. Terminal Auto-complete configurationOpen Terminal, enter:Nano. InputrcWrite in the file:Set Completion-ignore-case onSet show-all-if-ambiguous onTab:menu-completeCTRL + O, enter, restart the terminal, auto-complete Press the TAP key on OK.2. Common commandsPWD Current Working d
"Gongxiang" is the name of the shared folder you created earlier. OK, Ubuntu and the host are now able to pass documents to each other.If you do not want to manually mount each time, you can add an item to the/etc/fstabgongxiang/mnt/shared vboxsf Rw,gid=username,uid=username,auto 0 0The above vboxsf is the group name username is your user name is the folder name under/home//mnt/shared is the Mount directoryThis will automatically be mounted.4. Use th
Install Vundle.vim
mkdir ~/.vim/bundle
git clone https://github.com/gmarik/Vundle.vim.git ~/.vim/bundle/vundle.vim
Create. VIMRC If it is not exist. Add the following setting into. vimrc
1Set nocompatible"Be improved, required2FileType off"Required3 4 "set the runtime path to include Vundle and initialize5Set rtp+=~/.vim/bundle/Vundle.vim6 Call Vundle#begin ()7 8 "Let Vundle manage Vundle, required9Plugin'Gmarik/vundle.vim'Ten One "All of your Plugins must is added before
There are 32 keywords in the ANSI C standard C language, namely:Auto break case Char const continue default does double else enum externfloat for goto if int long register return short SIG Ned sizeof static struct Switchtypedef Union unsigned void volatile while 1) Auto: A keyword that automatically stores variables, that is, declaring a temporary variable memory.1 Double 3.7;Indicates that a is a temporary variable that is automatically stored.2) Bre
Vim is a kind of vi-like text editor, but on the basis of VI added a lot of new features, Vim is generally respected as the best of the Class VI editor, in fact, the real enemy from the different variants of Emacs. 1999 Emacs was selected as the winner of the LinuxWorld text editing category and Vim was second. But in February 2000 vim won Slashdot Beanie's best Open source Text Editor award, and Emacs was pushed to the second line, with Vim and Emacs also being a very good text editor. Vim conf
Add the following in: HTTP-EQUIV="REFRESH" CONTENT="1">Where content corresponds to the refresh interval, here is 1 seconds.Complete Example (test.html):Html> http-equiv="REFRESH"content="1"> Zifeiy ' s Auto refresh test id="Showtime">language="JavaScript">Document.getElementById("Showtime").InnerHTML = "" + New Date();/script>>HTML page Settings Auto Refresh
Add auto-prompt drop-down function for text box, for example, enter 1, query from background database contains 1 fields, add drop-down list in text box for user to selectAjax returns data as a JSON collection of search query fields ".. /.. /scripts/jqueryuinew/jquery.autocomplete.css"Rel="stylesheet"Type="Text/css"/> Jquery Search box Auto prompt
Eclipse Auto-Completion settings
Open Eclipse-> Window-> perferences
Find the Content Assist under Editor in Java, and in the options on the right, there is an auto activation triggers for Java:
will see only one "." Exist. Says: Only the input "." Then you'll have code hints.
First, put the "." in the picture above. Place a few casual characters, such as "DSFD", and click "OK" at the bottom to save the
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