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ElasticSearch: Unassigned Shards, how to fix?
...onfig and since then, any restarts of the server/service have been problem free. The shards re-allocated back immediately.
FWIW, to answer an oft sought after question, set MAX_HEAP_SIZE to 30G unless your machine has less than 60G RAM, in which case set it to half the available memory.
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Convert RGB to RGBA over white
...le.net/wb5fwLoc/1. Maybe one of you can use it. It's just a quick, not bug-free script.. it should be good enough for play around.
– chsymann
Dec 15 '14 at 14:25
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How to export/import PuTTy sessions list?
...://www.nirsoft.net/utils/registry_file_offline_export.html
This great and free console application will export the entire registry or only a specific registry key. In my case i simply copied the registry file from an old drive to the same directory as the exporter tool and then i used following com...
What Ruby IDE do you prefer? [closed]
...tMate, it supports multi-platforms, Unlike TextMate, it is open-source and free. Geany is now my favorite C/Ruby/XML development tool.
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answered Sep 3 '10 at 12:00
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fastest (low latency) method for Inter Process Communication between Java and C/C++
...memory to support IPC queue in Java: psy-lob-saw.blogspot.com/2013/04/lock-free-ipc-queue.html achieving 135M messages a second. Also see my answer below for comparative study of latency by method.
– Nitsan Wakart
Jan 16 '14 at 18:27
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Mockito. Verify method arguments
... answered Nov 21 '17 at 10:38
Free-MindedFree-Minded
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How to escape a JSON string containing newline characters using JavaScript?
...to break code into pieces and keep the main flow of your script clean, and free of 8 chained .replace() calls. So let's put that functionality into a function called, escapeSpecialChars(). Let's go ahead and attach it to the prototype chain of the String object, so we can call escapeSpecialChars() d...
Volatile boolean vs AtomicBoolean
...an excellent explanation of how they work (just learned that they are lock-free, so they have an advantage over locks or synchronized blocks)
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What languages are Windows, Mac OS X and Linux written in?
...ome parts in assembly.
Mac OS X, at the kernel layer, is mostly an older, free operating system called BSD (specifically, it’s Darwin, a sort of hybrid of BSD, Mach, and a few other things)... almost entirely C, with a bit of assembler thrown in. (Source)
Much of Cocoa is implemented in Objective...
throwing an exception in objective-c/cocoa
...'s setjmp() longjmp(), and are compatible with C++ exception, the @try is "free of charge", but throwing and catching exceptions is way more expensive.
Anyway, assertions (using NSAssert and NSCAssert macro family) throw NSException, and that sane to use them as Ries states.
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