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What is the difference between sigaction and signal?
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This description of signal is actually of the Unix System V behavior. POSIX allows either this behavior or the much more sane BSD behavior, but since you can't be sure which one you'll get, it's still best to use sigaction.
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Error in finding last used cell in Excel with VBA
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I think that your description of UsedRange (it is highly unreliable to find the last cell which has data) is misleading. UsedRange is simply not intended for that purpose, even though in some cases it may give the correct result. I think that ...
Git vs Team Foundation Server [closed]
...pposite" commits (self-contained, small commits of relevant work with good descriptions) and centralized systems encourage what I call "diff bombs" where you hole up in a cave until you are ready and then drop days (or weeks) worth of work on the system. Guess which kind merges best?
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CROSS JOIN vs INNER JOIN in SQL
...n?
Is there any rule of thumb to construct SQL query from a human-readable description?
Overloading "cross join"
Unfortunately the term "cross join" gets used for:
The intermediate product.
CROSS JOIN.
(INNER) JOIN with an ON or WHERE that doesn't compare any columns from one table to any colu...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
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have client apis for the most common languages (C++, Java, .Net, Python, Php, Ruby, …)
have strong documentation
are actively supported
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edited Aug 27 '13 at 6:50
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How to “warm-up” Entity Framework? When does it get “cold”?
...ppens at any layer in your framework that applies a cache, there is a good description at the top of the performance page.
When ever a cache has to be validated after a potential change that makes the cache stale, this could be a timeout or more intelligent (i.e. change in the cached item).
When a...
Simple explanation of MapReduce?
...ly if Reduce has certain mathematical properties.)
For a complex but good description of MapReduce, see: Google's MapReduce Programming Model -- Revisited (PDF).
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Looping through the content of a file in Bash
...set inside the loop are lost when it exits (see bash-hackers.org/wiki/doku.php/mirroring/bashfaq/024). This can be very annoying (depending on what you're trying to do in the loop).
– Gordon Davisson
Oct 6 '09 at 0:57
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What are Vertex Array Objects?
... Objects are like macros in word processing programs and the like. A good description is found here.
Macros just remember the actions you did, such as activate this attribute, bind that buffer, etc. When you call glBindVertexArray( yourVAOId ), it simply replays those attribute pointer bindings a...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
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send(screenshot,box); // sed post request with bug image, region and description
alert('To see POST requset with image go to: chrome console > network tab');
}
// ----- Helper functions
let q = s => document.querySelector(s); // query selector helper
window.report = report; // bind...