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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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PostgreSQL query to list all table names?

... What bout this query (based on the description from manual)? SELECT table_name FROM information_schema.tables WHERE table_schema='public' AND table_type='BASE TABLE'; share | im...
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Displaying the Indian currency symbol on a website

...e and pastes it somewhere else, he will see Rs and not some other or blank character. You can now also use the new Rupee unicode symbol — U+20B9 INDIAN RUPEE SIGN. It can be used in this manner: <span class="WebRupee">₹</span> 500 Just include the following script and it...
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String is immutable. What exactly is the meaning? [duplicate]

... A string is a char[] containing a series of UTF-16 code units, an int offset into that array, and an int length. For example. String s It creates space for a string reference. Assigning copies references around but does not modify the...
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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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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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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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What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?

...ettings from project context menu (or default hit F4), then from left tab select Project and point correct Project SDK on dropdown. share | improve this answer | follow ...
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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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jQuery: Select data attributes that aren't empty?

I'm trying to select all elements that have a data-go-to attribute that is not empty. 11 Answers ...