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No resource found - Theme.AppCompat.Light.DarkActionBar
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I got this after starting a fresh project in VS2019 and Building it. Simply doing a "Rebuild Solution" without having to install anything else resolved the errors.
– Glen Little
Oct 3 '19 at 17:30
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...s set for the calendar date. Tracing framework bugs can be accomplished by starting with a simple working example and building the page back up until the bug is discovered.
Debugging hints
In case you still stucks, it's time to debug. In the client side, press F12 in webbrowser to open the web dev...
Heap vs Binary Search Tree (BST)
...els, so new elements are almost certain to go at the bottom
heap insertion starts from the bottom, BST must start from the top
In a binary heap, increasing the value at a given index is also O(1) for the same reason. But if you want to do that, it is likely that you will want to keep an extra inde...
What does “coalgebra” mean in the context of programming?
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Algebras
I think the place to start would be to understand the idea of an algebra. This is just a generalization of algebraic structures like groups, rings, monoids and so on. Most of the time, these things are introduced in terms of sets, but since we're...
Is it safe to use Project Lombok? [closed]
...technical advantages for your proposed new project. (To be clear from the start, I have no particular views on Project Lombok, one way or the other.)
Before you use Project Lombok (or any other game-changing technology) in some project (open source or other wise), you need to make sure that the pr...
Uncaught ReferenceError: jQuery is not defined [duplicate]
...n the certificate for the site expires. Today I got it and all of my sites started failing on refresh because of it. On your console you'll only see: ReferenceError: jQuery is not defined The problem is you won't find the cause until you look at the URL and see this: code.jquery.com uses an in...
.NET / C# - Convert char[] to string
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Use the string constructor which accepts chararray as argument, start position and length of array. Syntax is given below:
string charToString = new string(CharArray, 0, CharArray.Count());
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Skip the headers when editing a csv file using Python
...ng wrapping to subsequent usage, in the case where the islice would have a start but no end, so the overhead isn't gaining you anything.
– ShadowRanger
Jan 5 '16 at 14:37
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How can I get a collection of keys in a JavaScript dictionary? [duplicate]
...It works fine for modern browsers (however, Internet Explorer supports it starting from version 9 only).
To add compatible support you can copy the code snippet provided in MDN.
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Is there a command to list SVN conflicts?
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-P tells grep to use perl regex, ^ = start of string, (?=) enclose the lookahead pattern which is .{0,6} any 0 to 6 characters and the letter C, which is the indicator for conflicts
– Pete
Nov 22 '13 at 21:56
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