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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
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Today I spent a lot of time on this, finally what worked for me is: Open Sql Server Configuration Manager --> Protocols for <INSTANCE> --> TCP/IP --> IP Addresses(Tab). Go to the last entry IP All and mention TCP Port 1433. Now resta...
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
...onization, which means that only one thread can access the map at the same time.
This is not much of an issue when you have simple inserts and lookups (unless you do it extremely intensively), but becomes a big problem when you need to iterate over the entire Map, which can take a long time for a ...
MongoDB: Is it possible to make a case-insensitive query?
...upcase) the value on the way in rather than incurring the extra cost every time you find it. Obviously this wont work for people's names and such, but maybe use-cases like tags.
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What are the differences between GPL v2 and GPL v3 licenses? [closed]
In simple terms, what are the reasons for, and what are the differences between the GPL v2 and GPL v3 open source licenses? Explanations and references to legal terms and further descriptions would be appreciated.
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Xcode 4 - build output directory
I have problems with setting up/locating my output files in Xcode4 (beta 5). They are placed somewhere in ~/Library/Developer/ugly_path/... . I can't even select "show in finder" on my products. It is the same for a simple C project, Foundation tool and even Cocoa bundle. A Debugging works fine.
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Detecting superfluous #includes in C/C++?
...ften find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored and it's very possible that there are quite a few #includes that don't need to be there and anymore. Leaving th...
How to simulate target=“_blank” in JavaScript
When a user clicks on a link, I need to update a field in a database and then open the requested link in a new window. The update is no problem, but I don't know how to open a new window without requiring them to click on another hyperlink.
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How to increase font size in NeatBeans IDE?
I just bought a new monitor that's rather large and I am having a lot of trouble reading the text on my editor. I tried increasing the font size the usual way by going to
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Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
Linux C/C++程序常用的调试手段及异常排查总结linux_cpp_debug_summary痛并快乐着今天讲讲C C++程序的常用调试手段，介绍调试手段之前，我会首先对开发过程中可能遇到的问题进行一个总结，大概可以把问题分为以下几类：必现的程序...
Using TortoiseSVN via the command line
... more detail: the working directory format of Subversion has changed a few times, e.g. in versions 1.7 and 1.8. An 1.7 client won't use an older working directory unless it is svn upgraded; after that, an 1.6 client won't be able to use it anymore.
– Tobias
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