Windows and Linux

 - Go to the next error: &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;**.**&lt;/kbd&gt;
 - Go to the previous error: &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;**,**&lt;/kbd&gt;
 - Show quick fixes: &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;1&lt;/kbd&gt;

Mac

 - Go to the next error: &lt;kbd&gt;Cmd&lt;/kbd&gt; + &lt;kbd&gt;**.**&lt;/kbd&gt;
 - Go to the previous error: &lt;kbd&gt;Cmd&lt;/kbd&gt; + &lt;kbd&gt;**,**&lt;/kbd&gt;
 - Show quick fixes: &lt;kbd&gt;Cmd&lt;/kbd&gt; + &lt;kbd&gt;1&lt;/kbd&gt;

To go to problem within project just type &lt;kbd&gt;Shift&lt;/kbd&gt;+&lt;kbd&gt;Alt&lt;/kbd&gt;+&lt;kbd&gt;Q&lt;/kbd&gt; then press &lt;kbd&gt;X&lt;/kbd&gt;. It will open the &quot;Problems&quot; window. Now use &lt;kbd&gt;↑&lt;/kbd&gt; or &lt;kbd&gt;↓&lt;/kbd&gt; to select the error/warning and press &lt;kbd&gt;Enter&lt;/kbd&gt; to go to it. 

I know it isn&#39;t simple as &lt;kbd&gt;Crtl&lt;/kbd&gt;+&lt;kbd&gt;.&lt;/kbd&gt; but it works for a whole project.

To complete the previous answers, you can use the combobox linked to the toolbar buttons for next/previous annotation to set the annotation level.

[![toolbar-combobox][1]][1]

That makes browsing through errors using ctrl+./ ctrl+ easier,


  [1]: https://i.stack.imgur.com/sdNox.png

TO GO TO NEXT ERROR ONLY in eclipse with `Ctrl + .` command, tick off warnings as shown in screenshot

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/it65C.png

In the `DOT` language for `GraphViz`, I&#39;m trying to represent a dependency diagram. I need to be able to have nodes inside a container and to be able to make nodes and/or containers dependent on other nodes and/or containers.

I&#39;m using `subgraph` to represent my containers. Node linking works just fine, but I can&#39;t figure out how to connect subgraphs.

Given the program below, I need to be able to connect `cluster_1` and `cluster_2` with an arrow, but anything I&#39;ve tried creates new nodes instead of connecting the clusters:

    digraph G {
    
    	graph [fontsize=10 fontname=&quot;Verdana&quot;];
    	node [shape=record fontsize=10 fontname=&quot;Verdana&quot;];
    
    	subgraph cluster_0 {
    		node [style=filled];
    		&quot;Item 1&quot; &quot;Item 2&quot;;
    		label = &quot;Container A&quot;;
    		color=blue;
    	}
    
    	subgraph cluster_1 {
    		node [style=filled];
    		&quot;Item 3&quot; &quot;Item 4&quot;;
    		label = &quot;Container B&quot;;
    		color=blue;
    	}
    
    	subgraph cluster_2 {
    		node [style=filled];
    		&quot;Item 5&quot; &quot;Item 6&quot;;
    		label = &quot;Container C&quot;;
    		color=blue;
    	}
    
        // Renders fine
    	&quot;Item 1&quot; -&gt; &quot;Item 2&quot;;
    	&quot;Item 2&quot; -&gt; &quot;Item 3&quot;;
    	
        // Both of these create new nodes
    	cluster_1 -&gt; cluster_2;
    	&quot;Container A&quot; -&gt; &quot;Container C&quot;;
    }

![enter image description here][1]


  [1]: http://i.stack.imgur.com/TvSPM.png

GraphViz - How to connect subgraphs?

I am trying to optimize one part of my code that inserts data into MySQL. Should I chain INSERTs to make one huge multiple-row INSERT or are multiple separate INSERTs faster?

Which is faster: multiple single INSERTs or one multiple-row INSERT?

Let&#39;s say I have a file with 10 lines and I have a problem with the name of the package (or something) and the cursor is on the last line of the text. 

How can I go directly to that line to see what the problem is and what suggestions there are to remove the problem, using a shortcut?


Question: Is there a keyboard-shortcut for this? 

Or something like this: 

*Go to the next error* and *Go to the previous error*.


How to go to an error using only the keyboard in Eclipse?

Let's say I have a file with 10 lines and I have a problem with the name of the package (or something) and the cursor is on the last line of the text.
How can I go directly to that line to see what the problem is and what suggestions there are to remove the problem, using a shortcut?
Question: Is there a keyboard-shortcut for this?
Or something like this:
Go to the next error and Go to the previous error.

I have the eclipse CDT installed, and I would like to install Java development functionality (JDT) on top of my CDT installation. I&#39;ve been Googling from an hour but I can&#39;t figure out how to do this. 

What plugin do I need to install? What update site do I need to use?

Install Eclipse JDT on top of CDT

I had to move my Eclipse workspace from Linux to Windows when my desktop crashed. A week later I copy it back to Linux, code happily, commit to CVS. And alas, windows newlines have polluted many files, so CVS diff dumps the entire file, even when I changed a line or two!

I could cook up a script, but I am wondering if it will mess up my Eclipse project files.




Eclipse and Windows newlines

Does anyone know of a good guide for creating a project with the new 2.0 release of GWT using maven and eclipse? I am running into a lot of problems getting them to play nicely together. 

For what it&#39;s worth, I can create a gwt project using the maven eclipse plugin which works fine, but porting it to maven doesn&#39;t work (so a guide for this would be great). 

Likewise, I can use the maven plugin (gwt-maven-plugin), but when I import it to eclipse (import -&gt; materialize maven projects), it does not get recognised as a GWT project...

Thanks 

Maven GWT 2.0 and Eclipse

Is there a simple way of creating stubs for Junit4 tests in Eclipse (Galileo)?

How can I create stub Junit tests in Eclipse?

Does anyone know if block selection (or rectangular selection) is possible in eclipse?  
Maybe there&#39;s a plugin? I haven&#39;t been able to find one myself yet...

Block selection in eclipse

I&#39;m starting to feel the need to run fastly through code with keyboard shortcuts, to arrive faster where I want to make any changes (avoiding use of mouse or long times holding &lt;kbd&gt;&amp;uarr;&lt;/kbd&gt;, &lt;kbd&gt;&amp;larr;&lt;/kbd&gt;, &lt;kbd&gt;&amp;rarr;&lt;/kbd&gt; and &lt;kbd&gt;&amp;darr;&lt;/kbd&gt;).

I&#39;m already using some:

* &lt;kbd&gt;Home&lt;/kbd&gt;            - first position in current line  

* &lt;kbd&gt;End&lt;/kbd&gt;             - last position in current line  

* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Home&lt;/kbd&gt;   - first line of the entire code  

* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;End&lt;/kbd&gt;    - last line of the entire code  

* &lt;kbd&gt;Page Up&lt;/kbd&gt;         - same vertical position, one screen above  

* &lt;kbd&gt;Page Down&lt;/kbd&gt;        - same vertical position, one screen below 
 
* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Page Up&lt;/kbd&gt; - first line in current screen  

* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Page Down&lt;/kbd&gt;    - last line in current screen  

* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;&amp;larr;&lt;/kbd&gt; / &lt;kbd&gt;&amp;rarr;&lt;/kbd&gt; - skipping word per word


What have you got ?

I use Visual Studio. (but I&#39;m open to any answer, as I maybe can use others soon)

obs: I&#39;ve searched through stackoverflow and didn&#39;t find a nice question with this content, nor a list of keyboard code searching. If it&#39;s repeated, I&#39;m sorry for not finding it, I&#39;m here in my best intentions.

This question is NOT about any shortcuts, and not only about visual studio, it&#39;s about running through code with shortcuts.


----------


**Answers that suit the question so far:**
  
* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;-&lt;/kbd&gt; - jumps to last cursor position 
 
* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;-&lt;/kbd&gt; - jumps to next cursor position 
 
* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;F3&lt;/kbd&gt; - Jumps to next occurance of the word the curson is in 
  
* &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;F3&lt;/kbd&gt; - Same as the above, backwards.  

* &lt;kbd&gt;F12&lt;/kbd&gt; - Goes to  definition of method/variable the cursor is in  

* &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;]&lt;/kbd&gt; - Jumps to matching brace and select  

I&#39;ll ad more as there are answers.

Navigating through code with keyboard shortcuts

I really like IntelliJ IDEA&#39;s &quot;Move statement&quot; shortcut (&lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;&amp;uarr;&lt;/kbd&gt;/&lt;kbd&gt;&amp;darr;&lt;/kbd&gt;). However -- I am not sure if this is a bug releated to ActionScript editing only -- move statement is not always what I want and sometimes it is not correct when editing AS code.

So I just want to move a block of lines up/down. The Eclipse shortcut is &lt;kbd&gt;Alt&lt;/kbd&gt; + &lt;kbd&gt;&amp;uarr;&lt;/kbd&gt;/&lt;kbd&gt;&amp;darr;&lt;/kbd&gt; and does not move statement-wise. Is there an equivalent in IntelliJ IDEA?

IntelliJ IDEA: Move line?

I like to use Eclipse&#39;s shortcut &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;O&lt;/kbd&gt; which outlines the current source. Is there an equivalent shortcut in IntelliJ IDEA?

It opens a dialog which allows for quick search of methods and fields in a class.

What is Eclipse&#39;s Ctrl+O (Show Outline) shortcut equivalent in IntelliJ IDEA?

Is there any keyboard shortcut to select a word? Or may be it can be assigned some how?

Shortcut key to select word in Eclipse

In Eclipse if you have a method:

    String MyObject.getValue();

When using this you can go:

    MyObject.getValue(); 

If you cursor is on the line and you hit &lt;kbd&gt;CTRL&lt;/kbd&gt; + &lt;kbd&gt;1&lt;/kbd&gt; you get a context menu to &#39;assign a new local variable&#39;, resulting in the following:

    String value = MyObject.getValue(); 

Can you do this as easily in IntelliJ? I&#39;ve search the net but without success.

Content Type	Original Author	Original Content on Stackoverflow
Question	cc.	View Question on Stackoverflow
Solution 1 - Eclipse	Joe Daley	View Answer on Stackoverflow
Solution 2 - Eclipse	tomrozb	View Answer on Stackoverflow
Solution 3 - Eclipse	raggnic	View Answer on Stackoverflow
Solution 4 - Eclipse	Rakesh Bhalani	View Answer on Stackoverflow

How to go to an error using only the keyboard in Eclipse?

Eclipse Problem Overview

Eclipse Solutions

Solution 1 - Eclipse

Solution 2 - Eclipse

Solution 3 - Eclipse

Solution 4 - Eclipse

Which is faster: multiple single INSERTs or one multiple-row INSERT?

GraphViz - How to connect subgraphs?

Attributions