Starting from Xcode 4.4 whitespaces will be trimmed automatically by default, unless the line is all whitespace. You can also activate Including whitespace-only lines to fix this, which is not active by default. Go to Xcode > Preferences > Text Editing > While editing
If you are talking about show line number command in vi/vim you could use set nu in commandline mode to turn on and set nonu will turn off the line number display or set nu! to toggle off display of line numbers
for reference to add sql syntax highlighting / coloring to eclipse you can install Data tools platform extender sdk from “install new software”, under Database Development or enter site location directly http://download.eclipse.org/datatools/updates
It’s actually white on black, or rather green or amber on black, that is the traditional way. I’ve used them all. 🙂 I believe that the use of black on white started in word processors, because it’s a lot easier on your eyes when you alternate between looking at the screen and looking at source … Read more
You can employ Ctrl+WT (that’s a capital T) to move any open window to its own tab. As mentioned by others Ctrl+W_ / Ctrl+W| to maximize within the current tab/window layout (while respecting min height/width settings for various other windows). (Ctrl+W= resizes all windows to equal size, respecting the minimum height/width settings) Edit To the … Read more
Eclipse HTML Editor Plugin I too have struggled with this totally obvious question. It seemed crazy that this wasn’t an extremely easy-to-find feature with all the web development happening in Eclipse these days. I was very turned off by Aptana because of how bloated it is, and the fact that it starts up a local … Read more
In Visual Studio Code for Mac… To move a line UP: ⌥+↑ (alt + up arrow key) To move a line DOWN: ⌥+↓ (alt + down arrow key) See here for a reference on Basic Editing Key Bindings in Visual Studio Code.
Ctrl + – : (that’s Ctrl and Minus) will navigate back (maps to View.NavigateBackward). See this list of pre-defined keyboard shortcuts on MSDN.
RubyMine from JetBrains. (Also available as a plugin to IntelliJ IDEA)
Go to File → Preferences → Keyboard Shortcuts or just press Ctrl + k + Ctrl + s. Then click the icon in upper right corner, it opens keybindings.json file: Try adding the following two entries to this file: { “key”: “ctrl+pagedown”, “command”: “workbench.action.terminal.focusNext”, “when”: “terminalFocus” }, { “key”: “ctrl+pageup”, “command”: “workbench.action.terminal.focusPrevious”, “when”: “terminalFocus” } … Read more