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How to prevent the activity from loading twice on pressing the button

...hread (i.e. UI Thread or Simply use async class). Once your processing is done hide that dialog. It is the best solution in my knowledge and I have used it several times...:) – Awais Tariq Nov 10 '11 at 12:51 ...
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Get current AUTO_INCREMENT value for any table

... It's not the best idea to add one to it and expect, it will be the ID of next row. In the mean time another transaction could insert a new row and you would use the wrong ID right? – agim Apr 4 '13 at 21:11 ...
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How to find a Java Memory Leak

... Questioner here, I have got to say getting a tool that does not take 5 minutes to answer any click makes it a lot easier to find potential memory leaks. Since people are suggesting several tools ( I only tried visual wm since I go...
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How to determine whether a given Linux is 32 bit or 64 bit?

...various values: see "What do the flags in /proc/cpuinfo mean?" Among them, one is named lm: Long Mode (x86-64: amd64, also known as Intel 64, i.e. 64-bit capable) lm ==> 64-bit processor Or using lshw (as mentioned below by Rolf of Saxony), without sudo (just for grepping the cpu width): lshw...
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How to make good reproducible pandas examples

...bits the issue you are facing. * Every rule has an exception, the obvious one is for performance issues (in which case definitely use %timeit and possibly %prun), where you should generate (consider using np.random.seed so we have the exact same frame): df = pd.DataFrame(np.random.randn(100000000,...
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What requirement was the tuple designed to solve?

...gether a set of otherwise unrelated values without creating a type in only one way: void M(int foo, string bar, double blah) Logically this is exactly the same as a method M that takes one argument which is a 3-tuple of int, string, double. But I hope you would not actually make: class MArgumen...
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Use 'class' or 'typename' for template parameters? [duplicate]

When defining a function template or class template in C++, one can write this: 10 Answers ...
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What is the correct way to represent null XML elements?

...nding complex type. A clarification: If you have a book xml element and one of the child elements is book:series you have several options when filling it out: Removing the element entirely - This can be done when you wish to indicate that series does not apply to this book or that book is not p...
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Select TreeView Node on right click before displaying ContextMenu

... way the tree was populated, the sender and the e.Source values may vary. One of the possible solutions is to use e.OriginalSource and find TreeViewItem using the VisualTreeHelper: private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e) { TreeViewItem treeViewItem = V...
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How can I tell jackson to ignore a property for which I don't have control over the source code?

Long story short, one of my entities has a GeometryCollection that throws an exception when you call "getBoundary" (the why of this is another book, for now let's say this is the way it works). ...