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Force unmount of NFS-mounted directory [closed]

... @Daniel: sure, but it is a Linux question (tagged as such even), and Linux does have it. – Jürgen A. Erhard Jul 4 '11 at 13:05 5 ...
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the

So I've done some work in the repository and when I'm about to commit I realize that I'm not currently on any branch. 9 Ans...
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A numeric string as array key in PHP

... manual: A key may be either an integer or a string. If a key is the standard representation of an integer, it will be interpreted as such (i.e. "8" will be interpreted as 8, while "08" will be interpreted as "08"). Addendum Because of the comments below, I thought it would be fun to point ou...
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Are global variables in PHP considered bad practice? If so, why?

...l way. I generally have a variable that contains the system configuration, and when I nead to access this variable in a function, I do global $var; . ...
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What does LayoutInflater in Android do?

What is the use of LayoutInflater in Android? 15 Answers 15 ...
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What's best SQL datatype for storing JSON string?

...ainly NOT: TEXT, NTEXT: those types are deprecated as of SQL Server 2005 and should not be used for new development. Use VARCHAR(MAX) or NVARCHAR(MAX) instead IMAGE, VARBINARY(MAX) : IMAGE is deprecated just like TEXT/NTEXT, and there's really no point in storing a text string into a binary column...
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Can we delete an SMS in Android before it reaches the inbox?

...by processing specially-formatted messages in order to show them in a nice Android-specific UI. As of Android 1.6, incoming SMS message broadcasts (android.provider.Telephony.SMS_RECEIVED) are delivered as an "ordered broadcast" — meaning that you can tell the system which components should recei...
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Split a vector into chunks in R

...along(d)/20)) More details: I think all you need is seq_along(), split() and ceiling(): > d <- rpois(73,5) > d [1] 3 1 11 4 1 2 3 2 4 10 10 2 7 4 6 6 2 1 1 2 3 8 3 10 7 4 [27] 3 4 4 1 1 7 2 4 6 0 5 7 4 6 8 4 7 12 4 6 8 4 2 7 6 5 [53] 4 5 ...
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The performance impact of using instanceof in Java

I am working on an application and one design approach involves extremely heavy use of the instanceof operator. While I know that OO design generally tries to avoid using instanceof , that is a different story and this question is purely related to performance. I was wondering if there is any per...
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Static variables in JavaScript

...); staticProperty is defined in the MyClass object (which is a function) and has nothing to do with its created instances, JavaScript treats functions as first-class objects, so being an object, you can assign properties to a function. UPDATE: ES6 introduced the ability to declare classes through...