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Why is #!/usr/bin/env bash superior to #!/bin/bash?

...ven seen one enterprising individual suggest using #!/bin/bash was wrong and bash functionality would be lost by doing so. ...
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is guava-libraries available in maven repo?

... As of 7/27/2010, releases "r05" and "r06" are also in the central repo. repo2.maven.org/maven2/com/google/guava/guava – matt b Jul 27 '10 at 16:58 ...
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Why do people hate SQL cursors so much? [closed]

I can understand wanting to avoid having to use a cursor due to the overhead and inconvenience, but it looks like there's some serious cursor-phobia-mania going on where people are going to great lengths to avoid having to use one. ...
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Calling method using JavaScript prototype

... I did not understand what exactly you're trying to do, but normally implementing object-specific behaviour is done along these lines: function MyClass(name) { this.name = name; } MyClass.prototype.doStuff = function() { // generic b...
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Get the Row(s) which have the max count in groups using groupby

How do I find all rows in a pandas dataframe which have the max value for count column, after grouping by ['Sp','Mt'] columns? ...
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Detect Retina Display

...iably on all iOS devices, you need to check if the device is running iOS4+ and if the [UIScreen mainScreen].scale property is equal to 2.0. You CANNOT assume a device is running iOS4+ if the scale property exists, as the iPad 3.2 also contains this property. On an iPad running iOS3.2, scale will r...
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How to create an AVD for Android 4.0

Android 4.0 is now released. I have just updated my ADT plugin and downloaded the 4.0 SDK. But when I try to create an AVD for Android 4.0, Eclipse tells me 'Unable to find a 'userdata.img' file for ABI armeabi to copy into the AVD folder'. ...
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What's the point of g++ -Wreorder?

...hat somebody might see the list of member initialisers in the constructor, and think that they're executed in that order (j first, then i). They are not, they are executed in the order the members are defined in the class. Suppose you wrote A(): j(0), i(j) {}. Somebody might read that, and think th...
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WCF - How to Increase Message Size Quota

... </binding> </basicHttpBinding> </bindings> And use the binding name in your endpoint configuration e.g. ... bindingConfiguration="basicHttp" ... The justification for the values is simple, they are sufficiently large to accommodate most messages. You can tune that ...
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Convert InputStream to byte array in Java

... You can use Apache Commons IO to handle this and similar tasks. The IOUtils type has a static method to read an InputStream and return a byte[]. InputStream is; byte[] bytes = IOUtils.toByteArray(is); Internally this creates a ByteArrayOutputStream and co...