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Discard all and get clean copy of latest revision?
I'm moving a build process to use mercurial and want to get the working directory back to the state of the tip revision. Earlier runs of the build process will have modified some files and added some files that I don't want to commit, so I have local changes and files that aren't added to the reposi...
Macro vs Function in C
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"speed of execution is faster" reference required. Any even somewhat competent compiler of the last decade will inline functions just fine if it thinks it'll provide a performance benefit.
– Voo
May 26 '19 at 20:30
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How do I clear a search box with an 'x' in bootstrap 3?
...t works in at least Chrome 8, Edge 14, IE 10, and Safari 5 and does not require Bootstrap or any other library. (Unfortunately, it seems Firefox does not support the search clear button yet.)
After typing in the search box, an 'x' will appear which can be clicked to clear the text. This will stil...
What to do on TransactionTooLargeException
... device and uses 3 threads for heavylifting, keeping one core free for the UI thread. Furthermore, the app uses android:largeHeap, has 10 mb of unused heap left and has 100 mb of room left to grow the heap. So I wouldn't say it is a resource issue.
The crash is always immediately preceded by these ...
'await' works, but calling task.Result hangs/deadlocks
...t some point, something has to be managed synchronously. - not at all. For UI apps, the entrypoint can be an async void event handler. For server apps, the entrypoint can be an async Task<T> action. It is preferable to use async for both to avoid blocking threads. You can have your NUnit test ...
Simplest way to serve static data from outside the application server in a Java web application
...on Tomcat. I want to load static images that will be shown both on the Web UI and in PDF files generated by the application. Also new images will be added and saved by uploading via the Web UI.
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What is the difference between JSF, Servlet and JSP?
...).
JSF (JavaServer Faces)
JSF is a component based MVC framework which is built on top of the Servlet API and provides components via taglibs which can be used in JSP or any other Java based view technology such as Facelets. Facelets is much more suited to JSF than JSP. It namely provides great temp...
How to intercept touches events on a MKMapView or UIWebView objects?
...zer alloc] init];
tapInterceptor.touchesBeganCallback = ^(NSSet * touches, UIEvent * event) {
self.lockedOnUserLocation = NO;
};
[mapView addGestureRecognizer:tapInterceptor];
WildcardGestureRecognizer.h
//
// WildcardGestureRecognizer.h
// Copyright 2010 Floatopian LLC. All rights rese...
What is the difference between Fragment and FragmentActivity?
... Fragment and FragmentActivity ? To what scenarios are each class best suited? I'm trying to get an understanding of why both of these classes exist...
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Coloring white space in git-diff's output
...ce "red reverse"
(I'm assuming that you already have color.diff or color.ui set to auto since you say that you see coloured patches from git diff anyway.)
If you want to fine tune the type of whitespace errors that are highlighted in red, you can then change core.whitespace, but blank-at-eol is e...