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How to get names of enum entries?

...erated as follows: var color: colors = colors.red; console.log("The color selected is " + colors[color]); It also creates a nice way to convert a string to an enumerated value. var colorName: string = "green"; var color: colors = colors.red; if (colorName in colors) color = colors[colorName]; ...
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Remove Primary Key in MySQL

... an index such that it is possible to perform the equivalent of an indexed SELECT MAX(ai_col) lookup on the table to obtain the maximum column value. Typically, this is achieved by making the column the first column of some table index. – Quassnoi Sep 23 '13 at...
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Prevent contenteditable adding on ENTER - Chrome

...ent('br'); docFragment.appendChild(newEle); //make the br replace selection var range = window.getSelection().getRangeAt(0); range.deleteContents(); range.insertNode(docFragment); //create a new range range = document.createRange(); range.setStartAfter(newEle); ...
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UIButton won't go to Aspect Fit in iPhone

... This method worked for me very well.: In Xib select the button and set user defined runtime attributes: Key path: self.imageView.contentMode Type: Number Value: 1 We use number because you cant use enum there. But the UIViewContentModeScaleAspectFit is equal to...
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How to enable file sharing for my app?

...s computer, iTunes displays a File Sharing section in the Apps tab of the selected device. The user can add files to this directory or move files to the desktop. Apps that support file sharing should be able to recognize when files have been added to the Documents directory and respond...
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Undo git update-index --skip-worktree

...-v will print all files with their status grep -i ^S will filter files and select only skip worktree (S) or skip worktree and assume unchanged (s), -i means ignore case sensitive cut -c 3- will remove status and leave only paths, cutting from the 3-rd character to the end tr '\012' '\000' will repla...
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How do you automatically set the focus to a textbox when a web page loads?

... IMHO, the 'cleanest' way to select the First, visible, enabled text field on the page, is to use jQuery and do something like this: $(document).ready(function() { $('input:text[value=""]:visible:enabled:first').focus(); }); Hope that helps... Than...
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plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...工作 multipart_params: 跟 multipart关联在一起的键值 multi_selection: 多选对话框 resize:修改图片属性 resize: {width: 320, height: 240, quality: 90} runtimes:上传插件初始化选用那种方式的优先级顺序,如果第一个初始化失败就走第二个,依...
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How to squash commits in git after they have been pushed?

...y preferite one is: git rebase -i HEAD~4 or git rebase -i origin/master select squash or fixup for yours commit. At this point you would check with git status. And the message could be: On branch ABC-1916-remote Your branch and 'origin/ABC-1916' have diverged, and have 1 and 7 differ...
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How can I permanently enable line numbers in IntelliJ?

...@SamuelKerrien It depends on which of the one of the show line numbers you select. There is one which turns it on/off temporary and one which changes settings (with an on/off toggle at end of line) – osundblad Apr 28 '16 at 7:11 ...