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Approximate cost to access various caches and main memory?
...p://surana.wordpress.com/2009/01/01/numbers-everyone-should-know/,- http://sites.google.com/site/io/building-scalable-web-applications-with-google-app-engine
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Format SQL in SQL Server Management Studio
...Disclosure: This is probably obvious already but I wrote this library/tool/site, so this answer is also shameless self-promotion :)
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Move layouts up when soft keyboard is shown?
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Yes, check out this article on the Android developers' site which describes how the framework handles the soft keyboard appearing.
The android:windowSoftInputMode attribute can be used to specify what happens on a per-activity basis: whether the layout is resized or whether it s...
How do you return from 'gf' in Vim
I am using Vim for windows installed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor.
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Lock-free multi-threading is for real threading experts
...ng additional resource requirements sounds great, doesn't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time observing this from a sin...
Check synchronously if file/directory exists in Node.js
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Looking at the source, there's a synchronous version of path.exists - path.existsSync. Looks ...
JavaScript Editor Plugin for Eclipse [duplicate]
...I am always looking for what is available in Eclipse ecosystem. Nodeclipse site has even more links,
and I am inviting to collaborate on the JavaScript tools on GitHub
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How does the Java 'for each' loop work?
...est A: 326,373,762 nanoseconds
Test B: 202,555,566 nanoseconds
B faster by 123,818,196 nanoseconds (37.437545972215744% faster)
I also ran this for an Integer array, and indexes are still the clear winner, but only between 18 and 25 percent faster.
For collections, iterators are faster than index...
Remove useless zero digits from decimals in PHP
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For everyone coming to this site having the same problem with commata instead, change:
$num = number_format($value, 1, ',', '');
to:
$num = str_replace(',0', '', number_format($value, 1, ',', '')); // e.g. 100,0 becomes 100
If there are two zer...
Jump to editor shortcut in Intellij IDEA
...Windowed... as a result there is an open ticket on Jetbrains, bug tracking site see this link.
Also, if you have "Autoscroll to Source" disabled (default state in Intellij):
Escape puts cursor in file currently visible in editor (As mentioned in the other Answers)
F4 puts cursor in file currently...