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Is the sizeof(some pointer) always equal to four?
..., pointers will be size 2 on a 16-bit system (if you can find one), 4 on a 32-bit system, and 8 on a 64-bit system, but there's nothing to be gained in relying on a given size.
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...be started or scheduled (perhaps implicitly) by some test and can continue executing even if the test has been completed.
– satorg
May 26 '10 at 13:35
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Increase heap size in Java
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You can increase to 4GB on a 32 bit system. If you're on a 64 bit system you can go higher. No need to worry if you've chosen incorrectly, if you ask for 5g on a 32 bit system java will complain about an invalid value and quit.
As others have posted, us...
What is “String args[]”? parameter in main method Java
...ve a source, but I strongly believe they are. It appears to me as if java(.exe) is handling the arguments, not the underlying shell/terminal. Take -version for example, it's java -version and java.exe -version, but not java.exe /version (attempts to load main class .version). Just my 2 cents if some...
修改ORALCE 字符集从American_American.ZHS16GBK 到SIMPLIFIED CHINESE_CHI...
...UTF8字符集，应用部门的同事要求使用ZHS16GBK字符集，因为是新库 ，干脆删了重建，避免以后的不可预知...原来数据库创建的时候默认选着了AL32UTF8字符集，应用部门的同事要求使用 ZHS16GBK字符集，
因为是新库 ，干脆删了重建，...
memcpy() 是非线程安全的，并发时需加锁或使用原子操作 - C/C++ - 清泛网 -...
memcpy() 是非线程安全的，并发时需加锁或使用原子操作memcpy_thread_unsafe最近调查线上一个问题，就是一块 int32 的内存会极低概率出现 -18亿的巨数字，有时又是正确的。自己刻意测试又不能再现，在确认不可能将这样一个巨量数...
undefined reference to boost::system::system_category() when compiling
...ne or more objects generated by a compiler and combines them into a single executable program.
You must add -lboost_system to you linker flags which indicates to the linker that it must look for symbols like boost::system::system_category() in the library libboost_system.so.
If you have main.cpp, ...
How to change int into int64?
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Denys SéguretDenys Séguret
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Preserve line endings
...itch and redirect. Using the -i (inline) switch will mess it up.
E.g. sed.exe -b "s/\xFF\xFE//" c:\temp\in.csv > c:\temp\out.csv
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What does 'wb' mean in this code, using Python?
...ASCII text
files, but it’ll corrupt binary data
like that in JPEG or EXE files.
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