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MS-DOS Batch file pause with enter key
...
You can do it with the pause command, example:
dir
pause
echo Now about to end...
pause
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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...
npm - how to show the latest version of a package
...an use:
npm show {pkg} version
(so npm show express version will return now 3.0.0rc3).
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Django import error - no module named django.conf.urls.defaults
... on as after I managed to start Graphite some of its features didn't work. Now they work for me but YMMV.)
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SparseArray vs HashMap
...n Android object it needs to be mocked for unit testing. Where possible I now use Java's own objects to simplify testing.
– David G
Mar 20 '17 at 16:29
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How do you turn off auto-capitalisation in HTML form fields in iOS?
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I think this is a bit outdated now. When I do type="email" on iOS 5, autocapitalize is disabled.
– Abhi Beckert
Mar 2 '12 at 22:02
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What is an idempotent operation?
...e HTTP itself) of why PUT can be resent without worries while POST cannot. Now it appears that we are simply required to conform to the HTTP standards and the behaviour is totally based on how the server is implemented
– mangusta
Feb 22 at 6:11
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How to set limits for axes in ggplot2 R plots?
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there's also now library(scales); ... + scale_x_continuous(limits = c(-5000, 5000), oob=squish) (the default is oob=censor); see ?squish, ?censor: groups.google.com/forum/#!topic/ggplot2/AsJ6xpmR9tU
– Ben Bolker
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How does “make” app know default target to build if no target is specified?
...s to the top of your make file:
.DEFAULT_GOAL := mytarget
mytarget will now be the target that is run if "make" is executed and no target is specified.
If you have an older version of make (<= 3.80), this won't work. If this is the case, then you can do what anon mentions, simply add this to ...
Placement of the asterisk in pointer declarations
...rogrammers I've worked with seem to stick to this.
A bit of an aside I know, but something I found useful is to read declarations backwards.
int* test; // test is a pointer to an int
This starts to work very well, especially when you start declaring const pointers and it gets tricky to know ...