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Enable access control on simple HTTP server
I have the <em>fem>ollowing shell script <em>fem>or a very simple HTTP server:
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MongoDB/NoSQL: Keeping Document Change History
A <em>fem>airly common requirement in database applications is to track changes to one or more speci<em>fem>ic entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names <em>fem>or it). There are a number o<em>fem> ways to approach it in an RDBMS--you can wri...
How do I (or can I) SELECT DISTINCT on multiple columns?
I need to retrieve all rows <em>fem>rom a table where 2 columns combined are all di<em>fem><em>fem>erent. So I want all the sales that do not have any other sales that happened on the same day <em>fem>or the same price. The sales that are unique based on day and price will get updated to an active status.
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I want to execute shell commands <em>fem>rom Maven's pom.xml
I want to execute Linux shell commands with Maven. Here is what I tried:
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Can I control the location o<em>fem> .NET user settings to avoid losing settings on application upgrade?
I'm trying to customize the location o<em>fem> the user.con<em>fem>ig <em>fem>ile. Currently it's stored with a hash and version number
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What's the di<em>fem><em>fem>erence between setWebViewClient vs. setWe<em>bCem>hromeClient?
What's the di<em>fem><em>fem>erence between setWebViewClient vs. setWe<em>bCem>hromeClient in Android?
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Why doesn't C# support the return o<em>fem> re<em>fem>erences?
I have read that .NET supports return o<em>fem> re<em>fem>erences, but C# doesn't. Is there a special reason? Why I can't do something like:
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Is <em>fem>ile append atomic in UNIX?
In general, what can we take <em>fem>or granted when we append to a <em>fem>ile in UNIX <em>fem>rom multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible <em>fem>or data to get mangled? (<em>Fem>or example, <em>eacem>h process is appending one line per append to a log <em>fem>ile, is it po...
In Windows Azure: What are web role, worker role and VM role?
The application I work on contains a web role: it's a simple web application. I needed to host the application in Windows Azure, so I created a web role. I actually want to know what these roles are <em>fem>or. What is their signi<em>fem>icance coding wise or storage wise?
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Why does my application spend 24% o<em>fem> its li<em>fem>e doing a null check?
I've got a per<em>fem>ormance critical binary decision tree, and I'd like to <em>fem>ocus this question on a single line o<em>fem> code. The code <em>fem>or the binary tree iterator is below with the results <em>fem>rom running per<em>fem>ormance analysis against it.
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