大约有 15,223 项符合查询结果(耗时:0.0209秒) [XML]

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How do android screen coordinates work?

...image presents both orientation(Landscape/Portrait) To get MaxX and MaxY, read on. For Android device screen coordinates, below concept will work. Display mdisp = getWindowManager().getDefaultDisplay(); Point mdispSize = new Point(); mdisp.getSize(mdispSize); int maxX = mdispSize.x; int maxY = ...
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Problems with lib-icu dependency when installing Symfony 2.3.x via Composer

...composer is stable which symfony 2.3 branch is not currently ( it's @rc ). Read more an stability flags here. share | improve this answer | follow | ...
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How to replace all occurrences of a character in string?

... True. My general philosophy is to do the easy (to write and to read) thing until such time as the inefficiencies are causing real problems. There are some circumstances where you might have humoungous strings where O(N**2) matters, but 99% of the time my strings are 1K or less. ...
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What is the use of ObservableCollection in .net?

...ss and then use the event args to react in some way to the changes. WPF already has many operations like refreshing the UI built in so you get them for free when using ObservableCollections class Handler { private ObservableCollection<string> collection; public Handler() { ...
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How do you get assembler output from C/C++ source in gcc?

...compatible with MASM either. I do highly recommend it as a nice format to read, especially if you like to write in NASM syntax though. objdump -drwC -Mintel | less or gcc foo.c -O1 -fverbose-asm -masm=intel -S -o- | less are useful. (See also How to remove “noise” from GCC/clang assembly outpu...
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How can I remove a specific item from an array?

... 4, 5, 3] arr = arr.filter(item => !forDeletion.includes(item)) // !!! Read below about array.includes(...) support !!! console.log(arr) // [ 1, 4 ] IMPORTANT "array.includes(...)" function is not supported in Internet Explorer at all, Chrome before 47 version, Firefox before 43 version, Saf...
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Random data in Unit Tests?

... I have seen this work well on a system that had lots of locking and threads. The 'random' seed was writen to a file on each run, then if a run failed, we could work out the path the code took and write a hand written unit test for that case we had missed. – Ian Ringrose ...
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What is the most frequent concurrency issue you've encountered in Java? [closed]

...n example might be the classic deadlock or race condition or perhaps EDT threading bugs in Swing. I'm interested both in a breadth of possible issues but also in what issues are most common. So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you'v...
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How to configure postgresql for the first time?

... It took me some time to figure this out, that uncommenting and changing already-commented-out lines for postgresql user will not simply do. – dashesy Jan 6 '15 at 0:21 ...
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Why does datetime.datetime.utcnow() not contain timezone information?

...to add an external dependency to specify the timezone metadata when it's already explicitly UTC – Jacopofar Jun 13 '19 at 12:57  |  show 2 mor...