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Program only crashes as release build — how to debug?

I've got a "Schroedinger's Cat" type of problem here -- my program (actually the test suite for my program, but a program nonetheless) is crashing, but only when built in release mode, and only when launched from the command line. Through caveman debugging (ie, nasty printf() messages all over the ...
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NSIS学习笔记(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术

...code\Plugins" echo off Q 桌面快捷方式,示例 在section "install"中添加下面的代码,新建shortcut CreateShortcut "$DESKTOP\${APPNAME}.lnk" "$INSTDIR\${APPEXENAME}" 在section "uninstall"中添加下面的代码,删除shortcut delete "$DESKTOP\${APPNAME}.lnk" Q 关...
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How do you create nested dict in Python?

...he following: d = {} # can use defaultdict(dict) instead for row in file_map: # derive row key from something # when using defaultdict, we can skip the next step creating a dictionary on row_key d[row_key] = {} for idx, col in enumerate(row): d[row_key][idx] = col Ac...
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C++中判断文件、目录是否存在的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

... if(fh == NULL) { printf("%s","can not open the file"); } 三、_access 当然C中还有一种方式是直接调用c的函数库。 就是函数 int _access(const char* path,int mode); 这个函数的功能十分强大。 可以看看msdn的详细介绍 #include <io.h> #include ...
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How to document Ruby code?

... Rails has some API Documentation Guidelines. That's probably a good starting point. share | improve this answer | ...
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Nested Models in Backbone.js, how to approach

...n modify the parse method to change a attributes around in the object, but all of that is actually pretty unmaintainable code IMO, and feels more of a hack than a solution. Here's what I suggest for your example: First define your Layout Model like so. var layoutModel = Backbone.Model.extend({});...
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Avoiding SQL injection without parameters

...y. Instead they want to replace single apostrophes with two apostrophes in all strings to avoid sql injections. Our databases are all running Sql Server 2005 or 2008 and our code base is running on .NET framework 2.0. ...
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How do you rename a MongoDB database?

... changes to every shard if the DB is sharded, plus the config servers have all the shard metadata in terms of namespaces with their full names. There would be absolutely no way to do this on a live system. To do it offline, it would require re-writing every single database file to accommod...
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Is there a command to refresh environment variables from the command prompt in Windows?

... environment variables with a vbs script, but you need a bat script to actually change the current environment variables, so this is a combined solution. Create a file named resetvars.vbs containing this code, and save it on the path: Set oShell = WScript.CreateObject("WScript.Shell") filename =...
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How to get IP address of the device from code?

...aos.toByteArray(), "UTF-8") : new String(baos.toByteArray()); } finally { try{ is.close(); } catch(Exception ignored){} } } /** * Returns MAC address of the given interface name. * @param interfaceName eth0, wlan0 or NULL=use first interface * @r...