... Short version: by undoing the undo. If you undo, and then do a non-editing command such as C-f, then the next undo will undo the undo, resulting in a redo. Longer version: You can think of undo as operating on a stack of operations. If you perform some command (even a navigat...

...;</div> Also, if you don't want it to be focusable via the tab key then use tabindex="-1". For example, the below link will not be focused while using tab keys to traverse. <a href="#" tabindex="-1">Tab key cannot reach here!</a> ...

... naive O/R implementation would do the following: SELECT * FROM Cars; And then for each Car: SELECT * FROM Wheel WHERE CarId = ? In other words, you have one select for the Cars, and then N additional selects, where N is the total number of cars. Alternatively, one could get all wheels and perform...

...You will generate a random id and save in session Storage per Browser Tab. Then each browser tab has his own Id. Data stored using sessionStorage do not persist across browser tabs, even if two tabs both contain webpages from the same domain origin. In other words, data inside sessionStorag...

...ed reset ("git reset HEAD^"), add the first set of changes into the index, then commit them. Then commit the rest. You can use "git add" to put all changes made in a file to the index. If you don't want to stage every modification made in a file, only some of them, you can use "git add -p". Let's ...

...ing width. BL packs the next item as near to the bottom as it will fit and then as close to the left as it can go without overlapping with any packed item. Note that BL is not a level-oriented packing algorithm. Time complexity: O(n^2). Approximation ratio: BL(I) <= 3·OPT(I). Baker's Up-Down (...

...od enough with GWT you stop using this. You make a large chunk of changes, then compile for just one browser (generally 20s worth of compile) and then just hit refresh in your browser. Update: With GWT 2.0+ this is no longer an issue, because you use the new 'Development Mode'. It basically means y...

...d -e '/^[^*]/d' -e 's/* \(.*\)/\1/') if [ "$current_branch" != "master" ]; then echo "WARNING: You are on branch $current_branch, NOT master." fi echo -e "Fetching merged branches...\n" git remote update --prune remote_branches=$(git branch -r --merged | grep -v '/master$' | grep -v "/$current_br...

... Just make sure the python executable is in your PATH environment variable then add in your script python path/to/the/python_script.py Details: In the file job.sh, put this #!/bin/sh python python_script.py Execute this command to make the script runnable for you : chmod u+x job.sh Run i...

...ight-click on the title bar of the command window and select 'Properties', then on the 'Options' tab tick the box for the 'QuickEdit mode', then click 'Ok'. After that you can paste text from the clipboard using the right mouse-button, highlight text while holding down the left mouse-button and cop...