大约有 7,000 项符合查询结果(耗时:0.0213秒) [XML]

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How to fully remove Xcode 4

I want to remove all existing SDK versions as well as Xcode 4. 7 Answers 7 ...
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undefined reference to boost::system::system_category() when compiling

... I am using a g++ Makefile for the compilation. Where does one usually put such flags? – user1049697 Mar 15 '12 at 17:09 2 ...
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Download JSON object as a file from browser

... This is how I solved it for my application: HTML: <a id="downloadAnchorElem" style="display:none"></a> JS (pure JS, not jQuery here): var dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(storageObj)); var dlAnchorEle...
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Encrypt and decrypt a string in C#?

... shortcomings, please see jbtule's answer for a more robust, informed solution. https://stackoverflow.com/a/10366194/188474 Original Answer: Here's a working example derived from the "RijndaelManaged Class" documentation and the MCTS Training Kit. EDIT 2012-April: This answer was edited to pre...
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)

...size_t a = 42; printf("If the answer is %" PRIuPTR " then what is the question?\n", a); If you really want to be safe, cast to uintmax_t and use PRIuMAX: printf("If the answer is %" PRIuMAX " then what is the question?\n", static_cast<uintmax_t>(a)); ...
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Which Python memory profiler is recommended? [closed]

I want to know the memory usage of my Python application and specifically want to know what code blocks/portions or objects are consuming most memory. Google search shows a commercial one is Python Memory Validator (Windows only). ...
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What are named pipes?

...s and POSIX systems, named-pipes provide a way for inter-process communication to occur among processes running on the same machine. What named pipes give you is a way to send your data without having the performance penalty of involving the network stack. Just like you have a server listening to ...
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Java exception not caught?

I have a small theoretical problem with try-catch constructions. 6 Answers 6 ...
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How do I convert a String to an int in Java?

...; int foo = Integer.parseInt(myString); If you look at the Java documentation you'll notice the "catch" is that this function can throw a NumberFormatException, which of course you have to handle: int foo; try { foo = Integer.parseInt(myString); } catch (NumberFormatException e) { foo = 0; } ...
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How to get the ActionBar height?

I am trying to get the height of the ActionBar (using Sherlock) every time an activity is created (specially to handle configuration changes on rotation where the ActionBar height might change). ...