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内存调试技巧:C 语言最大难点揭秘 - C/C++ - 清泛网 - 专注C/C++及内核技术

...放源代码工具。其中有许多可以很好地与 AIX 和其他操作系统一起使用。 所有内存工具的功能基本相同:构建可执行文件的特定版本(很像在编译时通过使用 -g 标记生成的调试版本)、练习相关应用程序和研究由工具自动生成...
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Java synchronized method lock on object, or method?

...instance variables can be accessed by other thread – mac Sep 1 '13 at 11:10 6 The first example i...
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Worth switching to zsh for casual use? [closed]

The default shell in Mac OS X is bash , which I'm generally happy to be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with s...
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CSS Font Border?

...s) Yet this made the loading times way too long and even crashed my site (mac Chrome 16). So I removed it faster than the page could even load. I guess this is only intended for single lines of fonts. (I was using it for 'body') – user950658 Jan 5 '12 at 7:51 ...
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How to append one file to another in Linux from the shell?

... of new users: ddrescue is a GNU tool, but it may not exist on your Linux, Mac or other unix-like system. ddrescue doesn't appear to be required by POSIX or any other standard. – user2065875 Aug 19 '14 at 18:49 ...
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iOS 5 Best Practice (Release/retain?)

...u can build for iOS 4 with ARC. Quote from Apple engineer: "For iOS 4 and Mac OS 10.6, the compiler adds a bit of runtime compatibility glue code to your app. This works for everything except __weak variables, which require more support than the compatibility code can provide. ARC on iOS 4 is simp...
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What exactly does the enable-background attribute do?

...om. However it was shocking that the w3.org examples didn't work on chrome/mac. Go IE 10+ for finally being first. – QueueHammer Sep 24 '14 at 3:50 64 ...
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Compiling a java program into an executable [duplicate]

...va to an exe or otherwise native app on the main platforms (Windows Linux, Mac) for free. It runs on any OS, supports built-in code signing and auto-updating, and it can optionally bundle the JRE in a very small (heavily compressed) package. – AntonyM Feb 20 '1...
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PDOException SQLSTATE[HY000] [2002] No such file or directory

... I got the same problem and I'm running Mac OS X 10.10 Yosemite. I have enabled the Apache Server and PHP that already comes with the OS. Then I just configured the mCrypt library to get started. After that when I was working with models and DB I got the error: [P...
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What version of javac built my jar?

...re classes from the jar. For example: $ jar xf log4j-1.2.15.jar On Linux, Mac OS X or Windows with Cygwin installed, the file(1) command knows the class version. $ file ./org/apache/log4j/Appender.class ./org/apache/log4j/Appender.class: compiled Java class data, version 45.3 Or alternatively, usi...