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How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
...art contains '.$num_items.' item'.($num_items != 1 ? 's' : '').'.';
ref: https://davidwalsh.name/php-ternary-examples
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How can I give eclipse more memory than 512M?
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Care and feeding of Eclipse's memory hunger is a pain...
http://www.eclipsezone.com/eclipse/forums/t104307.html
https://bugs.eclipse.org/bugs/show_bug.cgi?id=188968
https://bugs.eclipse.org/bugs/show_bug.cgi?id=238378
More or less, keep trying smaller amounts til it works, that's...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...the 0 begin index.
myArray.slice(0);
is faster than
myArray.slice();
http://jsperf.com/cloning-arrays/3
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Java Security: Illegal key size or default parameters?
...ptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6"
http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html
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Android emulator doesn't take keyboard input - SDK tools rev 20
...u wish to use the arrow-keys to navigate the application list.
Reference: http://developer.android.com/tools/devices/managing-avds-cmdline.html#hardwareopts
On Mac OS and Linux you can edit all of your emulator configurations with one Terminal command:
for f in ~/.android/avd/*.avd/config.ini; do...
Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
... has long been considered a bad thing in the Unix world (see, for example, http://www.faqs.org/faqs/unix-faq/faq/part2/section-13.html). I assume the Ruby folks have been persuaded of the wisdom of not doing that.
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Why is there no Convert.toFloat() method?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Get specific object by id from array of objects in AngularJS
...result, just check the log
console.log(single_object);
}]);
Plunker: http://plnkr.co/edit/5E7FYqNNqDuqFBlyDqRh?p=preview
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Drop unused factor levels in a subsetted data frame
...he sake of completeness, now there is also fct_drop in the forcats package http://forcats.tidyverse.org/reference/fct_drop.html.
It differs from droplevels in the way it deals with NA:
f <- factor(c("a", "b", NA), exclude = NULL)
droplevels(f)
# [1] a b <NA>
# Levels: a b <NA>...
How can I close a buffer without closing the window?
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I think this is what you're looking for
http://www.vim.org/htmldoc/windows.html#window-moving
Try this:
Look ar your buffer id using
:buffers
you will see list of buffers there like
1 a.cpp
2 b.py
3 c.php
if you want to remove b.py from buffer
:2bw
i...