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Images can't contain alpha channels or transparencies

... AFAIK png with transparency is not allowed. use jpg OR update your png (photoshop or whatever you using to create the png) and delete the transparency areas. if you work with shadows, use jpg, that will do no headaches. ...
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SOAP vs REST (differences)

... probably one of the sources of confusion around it, since people tend to call REST any HTTP API that isn't SOAP. Pushing things a little and trying to establish a comparison, the main difference between SOAP and REST is the degree of coupling between client and server implementations. A SOAP clien...
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How does one write code that best utilizes the CPU cache to improve performance?

... The cache is there to reduce the number of times the CPU would stall waiting for a memory request to be fulfilled (avoiding the memory latency), and as a second effect, possibly to reduce the overall amount of data that needs to be transfered (preserving memory bandwidth). Techniques for ...
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How can I get a list of Git branches, ordered by most recent commit?

I want to get a list of all the branches in a Git repository with the "freshest" branches at the top, where the "freshest" branch is the one that's been committed to most recently (and is, therefore, more likely to be one I want to pay attention to). ...
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How to concatenate properties from multiple JavaScript objects

...n Javascript. The Object.assign() method is used to copy the values of all enumerable own properties from one or more source objects to a target object. It will return the target object. MDN documentation on Object.assign() var o1 = { a: 1 }; var o2 = { b: 2 }; var o3 = { c: 3 }; var...
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]

...recent AI graduate (circa 2 years) working for a modest operation. It has fallen to me (primarily as I'm the first 'adopter' in the department) to create a basic (read useful?) C# coding standards document. ...
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How to avoid “if” chains?

...ep<X>() should evaluate only if the previous one succeeded (this is called short circuit evaluation) executeThisFunctionInAnyCase() will be executed in any case share | improve this answer ...
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How do you roll back (reset) a Git repository to a particular commit? [duplicate]

... to the repository after that point is unimportant to me so I want to omit all subsequent changes from my local source code. ...
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Viewing full output of PS command

...13681 0.0 0.0 1420 852 pts/1 S 14:39:32 0:00 grep ps ps aux lists all processes executed by all users. See man ps for details. The ww flag sets unlimited width. -w Wide output. Use this option twice for unlimited width. w Wide output. Use this option twice for unlimited ...
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What is JavaScript garbage collection?

...ippert wrote a detailed blog post about this subject a while back (additionally comparing it to VBScript). More accurately, he wrote about JScript, which is Microsoft's own implementation of ECMAScript, although very similar to JavaScript. I would imagine that you can assume the vast majority of beh...