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How to delete or add column in SQLITE?

... as long as you do a create new table first instead of a create from select, it will have all those things. – John Lord Jul 3 '19 at 15:28 1 ...
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How can I process each letter of text using Javascript?

... matters, use this: for (var i = 0; i < str.length; i++) { alert(str.charAt(i)); } If the order of alerts doesn't matter, use this: var i = str.length; while (i--) { alert(str.charAt(i)); } var str = 'This is my string'; function matters() { for (var i = 0; i < str.length; ...
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How do I add an existing Solution to GitHub from Visual Studio 2013

... OK this worked for me. Open the solution in Visual Studio 2013 Select File | Add to Source Control Select the Microsoft Git Provider That creates a local GIT repository Surf to GitHub Create a new repository DO NOT SELECT Initialize this repository with a README That creates an em...
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Intellij IDEA: Hotkey for “scroll from source”

... In the latest IntelliJ IDEA, there is a keymap entry called "Select in Project View" with no default shortcut. Just add a shortcut key to it. No need for a plugin. share | improve thi...
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What is the difference between string primitives and String objects in JavaScript?

...plains the much faster random access speed. So what happens when you do s.charAt(i) for instance? Since s is not an instance of String, JavaScript will auto-box s, which has typeof string to its wrapper type, String, with typeof object or more precisely s.valueOf(s).prototype.toString.call = [obje...
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Difference between SelectedItem, SelectedValue and SelectedValuePath

... Their names can be a bit confusing :). Here's a summary: The SelectedItem property returns the entire object that your list is bound to. So say you've bound a list to a collection of Category objects (with each Category object having Name and ID properties). eg. ObservableCollection&l...
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Xcode 6 Bug: Unknown class in Interface Builder file

... this issue when using Xcode 6 beta 4. To resolve this issue, you need to select each of your custom class objects in Storyboard (this includes any custom views, even the custom view controllers themselves). Then with those objects selected, open the identity inspector and under "Custom Class" you...
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byte + byte = int… why?

...ly thing that happened is an addition of 2 ints. – RichardTheKiwi Apr 3 '11 at 23:22 2 ...
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What Does Question Mark Mean in Xcode Project Navigator?

... You can add to source control by selecting the untracked files share | improve this answer | follow | ...
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Access-control-allow-origin with multiple domains

...r paths = new List<string>(AppSettings.whiteListDomainCors.Split(new char[] { ',' })); foreach (var value in paths) { current.Add(value); } } } I found this guide online and it worked like a charm : http://jnye.co/Posts/2032/dynamic-cors-origins-from-...