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How to fix Git error: object file is empty?
When I try to commit changes, I get this error:
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How to debug apk signed for release?
I have an apk which I've signed and uploaded to Android Market, and installed on my phone. I would like to debug this release apk (by means of Eclipse) whilst it is running on my phone. I have done this before (and remember it being with one of the Android development tools; perhaps Dalvik Debug Mon...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
I have a development database that re-deploy frequently from a Visual Studio Database project (via a TFS Auto Build).
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Emacs, switch to previous window
In Emacs, C-x o takes me to the next window.
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How to use sed/grep to extract text between two words?
I am trying to output a string that contains everything between two words of a string:
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[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的应用程序中用MFC应用程序向导在步骤4对话框中选中Print and Print Preview选项，可以包含基本打印及打印预览的支持，应用程序文件菜单中会生成两个菜单项分别是打印（标识符ID_FILE_PRINT）和打印预览(标识符：ID_FILE_PRINT_PREVIEW)，...
How to calculate a time difference in C++
What's the best way to calculate a time difference in C++? I'm timing the execution speed of a program, so I'm interested in milliseconds. Better yet, seconds.milliseconds..
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How to create a CPU spike with a bash command
I want to create a near 100% load on a Linux machine. It's quad core system and I want all cores going full speed. Ideally, the CPU load would last a designated amount of time and then stop. I'm hoping there's some trick in bash. I'm thinking some sort of infinite loop.
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Java 8 Lambda function that throws exception?
I know how to create a reference to a method that has a String parameter and returns an int , it's:
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Using querySelectorAll to retrieve direct children
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