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How to evaluate a math expression given in string form?
...an(Math.toRadians(x));
else throw new RuntimeException("Unknown function: " + func);
} else {
throw new RuntimeException("Unexpected: " + (char)ch);
}
if (eat('^')) x = Math.pow(x, parseFactor()); // exponentiation
ret...
MySQL DROP all tables, ignoring foreign keys
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Yeah I know, but I wanted to use it in a script. What I ended up actually doing is DROP DATABASE foo; CREATE DATABASE foo;, which isn't quite the same but worked for me.
– Timmmm
Nov 15 '12 at 9...
Can someone explain the dollar sign in Javascript?
...them.
There is another common meaning for a dollar sign in an interpreter nowadays: the jQuery object, whose name only consists of a single dollar sign ($). This is a convention borrowed from earlier Javascript frameworks like Prototype, and if jQuery is used with other such frameworks, there will...
How do I limit the number of returned items?
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Thanks a lot, didn't know you could make queries like that. Where can I find some form of documentation about this execFind method ?
– Running Turtle
Apr 29 '11 at 14:18
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What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]
... the character index). The original vertex ID of the submitted vertices is now our "primitive ID" (remember the GS turned the vertices into quads).
Like this, one could ideally reduce the required vertex bandwith by 75% (amortized), though it would only be able to render a single line. If one want...
Remap values in pandas column with a dict
...unctionality is already provided by DataFrame.replace(), although I don't know when it was added.
– AMC
Apr 14 at 18:44
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Regex Email validation
...s that are being issued, as you can have TLD's with more than 3 characters now.
– AaronLS
Jul 22 '13 at 19:04
This reg...
How to see top processes sorted by actual memory usage?
...cessarily hogged), needs to be cleared and re-allocated to what I am doing NOW - or even swaps to disk - is not an option. I have 16 GB of ram on this box, and I expect several GB of that to be kept free and available to running applications.
– JosephK
Jul 21 ...
Writing outputs to log file and console
...It worked just as you suggested. But I didn't understand tee /dev/fd/3. I know that tee writes message to log file and console, but I didn't exactly understand the /dev/fd/3 used after tee
– abinash shrestha
Aug 28 '13 at 5:33
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How do I get the value of text input field using JavaScript?
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@GKislin Ah! I see. Nice that I didn't know about it. But after reading this, I am feeling reluctant to add this edit to the answer right now. Maybe someday later, I will add it with a warning to avoid it. One of all reasons for warning would be this. If you feel l...