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How to Remove ReadOnly Attribute on File Using PowerShell?

How can I remove the ReadOnly attribute on a file, using a PowerShell (version 1.0) script? 6 Answers ...
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What is the rationale for all comparisons returning false for IEEE754 NaN values?

...aNs do not also allow 3-valued logic. If you throw 3-valued logic into the mix, it becomes consistent: (2.7 == 2.7) = true (2.7 == 2.6) = false (2.7 == NaN) = unknown (NaN == NaN) = unknown Even .NET does not provide a bool? operator==(double v1, double v2) operator, so you are still stuck with ...
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What's an elegant way to conditionally add a class to an HTML element in a view?

...nts or ternaries in the view. If you have multiple conditional CSS classes mixed with default classes, then you need to put that logic into a string interpolation or ERB tag. Here's an updated approach that avoids putting any logic into the views: <div class="<%= class_string(ok: @success) %...
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How to install a specific version of a ruby gem?

Using the command-line gem tool, how can I install a specific version of a gem? 6 Answers ...
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How to write logs in text file when using java.util.logging.Logger

I have a situation in which I want to write all logs created by me into a text file. 10 Answers ...
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Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...Platform的缩写,即富客户平台,是Eclipse进化的产物(自3 0以后出现),是Eclipse组织向用户提供的强大的开 所谓RCP,就是Rich Client Platform的缩写,即富客户平台,是Eclipse进化的产物(自3.0以后出现),是Eclipse组织向用户提...
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Why is XOR the default way to combine hashes?

... In spite of its handy bit-mixing properties, XOR is not a good way to combine hashes due to its commutativity. Consider what would happen if you stored the permutations of {1, 2, …, 10} in a hash table of 10-tuples. A much better choice is m * H(A)...
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Is there a unique Android device ID?

... Be aware there are huge limitations with this solution: android-developers.blogspot.com/2011/03/… – emmby Apr 7 '11 at 20:10 37 ...
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ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...[ReactOS_Debug] BootType=ReactOS SystemPath=multi(0)disk(0)rdisk(0)partition(1)\ReactOS Options=/DEBUG /DEBUGPORT=SCREEN /SOS —————————————————————————————————— 修改波特率 如果你认为115200太慢而且你的串行连...
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How to get and set the current web page scroll position?

How can I get and set the current web page scroll position? 4 Answers 4 ...