1.  Project->Properties->Build->Advance, Debug Info : Full/pdb-only . set to [none] will not generate pdb file. 2.when new version release , rebuild whole solution , copy all files to server.   what's the difference between C# compilation setting…

项目中源程序编写好以后, (一个简单的小程序) #include int main(void) { int age; int day; age = 24; printf("tom is %d years old\n",age); printf("tom has been on earth for %d days\n",age*365); //getchar(); return 0; } 直接点击启动调试或者按F5,出现以下提示: "exercise3.ex…

'testcv.exe' (Win32): Loaded 'D:\Documents\Visual Studio 2013\Projects\testcv\x64\Debug\testcv.exe'. Symbols loaded.'testcv.exe' (Win32): Loaded 'C:\Windows\System32\ntdll.dll'. Symbols loaded.'testcv.exe' (Win32): Loaded 'C:\Windows\System32\kernel3…

今天使用opencv里的mat想要保存数据里边的像素的平均值和标准差: 但是编程好了之后会出现下面的问题,不能找到pdb file .下面将提供三种解决方法以及产生问题的原因. 程序也运行不出来,整个人都不好了.后来上贴吧和网上搜,有很多种解决办法,但是对我最用的是第1个: 方法1.首先确认是不是建立的空项目而不是win32位控制台项目,如果建立的是空项目,建议把空项目改成win32位控制台项目,问题一下子就解决了. 方法2.还有种说法是其实问题在于,在空项目中不生成调试文件pdb,所以无法调试…

[test@localhost usr]$ /usr/local/ruby/bin/gem install bundler ERROR: Loading command: install (LoadError) cannot load such file -- openssl ERROR: While executing gem ... (NoMethodError) undefined method `invoke_with_build_args' for nil:NilClass 在用源码安…

Python load json file with UTF-8 BOM header - Stack Overflow 3 down vote Since json.load(stream) uses json.loads(stream.read()) under the hood, it won't be that bad to write a small hepler function that lstrips the BOM: from codecs import BOM_UTF8 de…

fatal error C1083: Cannot open precompiled header file: 'Debug/xxoo.pch': No such file or directory 相信很多童鞋都遇到过这种问题,找不到pch文件,看这个描述肯定是与预编译头有问关系.(预编译头有神马作用就不说了,可以自己了解下).一般遇到上面的问题很有可能是拷贝工程的时候,把stdafx.h stdafx.cpp文件删除了,而此时你即使把这两个文件再加入工程还是会报上面的错误.要重现这个错误也很…

require './ex25' can't load such file 在练习learn ruby the hard way时候,第25题,发生了一下错误 LoadError: cannot load such file -- ./ex25 from /Users/yutu04/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' from /Us…

/usr/local/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- sequel (LoadError) from /usr/local/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require' from dna_in.rb:2:in `<ma…

报错如下: /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- redis (LoadError) from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require' from /opt/cluster_test/redis-unstable/src/redis-trib.rb:25:in `<main>…