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Move an array element from one array position to another
...take any credit, it should all go to Richard Scarrott. It beats the splice based method for smaller data sets in this performance test. It is however significantly slower on larger data sets as Darwayne points out.
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Volatile Vs Atomic [duplicate]
...before by thread A, because it was just in the middle of calculating i + 1 based on the old value, and then set i again to that old value + 1. Explanation:
Assume i = 0
Thread A reads i, calculates i+1, which is 1
Thread B sets i to 1000 and returns
Thread A now sets i to the result of the operatio...
How do I capture the output into a variable from an external process in PowerShell?
...nother real-life example:
$result = & "$env:cust_tls_store\Tools\WDK\x64\devcon.exe" enable $strHwid 2>&1 | Out-String
Notice that this example includes a path (which begins with an environment variable). Notice that the quotes must surround the path and the EXE file, but not the param...
Should flux stores, or actions (or both) touch external services?
...se might look something like this (change the syntax of the dispatch calls based on the flavor of flux you're using):
someActionCreator: function(userId) {
// Dispatch an action now so that stores that want
// to optimistically update their state can do so.
dispatch("SOME_ACTION", {userId: us...
In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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rscrsc
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Hashing a file in Python
...lly arbitrary, change for your app!
BUF_SIZE = 65536 # lets read stuff in 64kb chunks!
md5 = hashlib.md5()
sha1 = hashlib.sha1()
with open(sys.argv[1], 'rb') as f:
while True:
data = f.read(BUF_SIZE)
if not data:
break
md5.update(data)
sha1.update(d...
Error - trustAnchors parameter must be non-empty
... @jsn , thanks for the solutions , works on linux mint 19 as well which is based on ubuntu 18.04
– Samrat
Jul 16 '18 at 11:02
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When to use AtomicReference in Java?
....e. thread-safe, non-trivial) operations on a reference, for which monitor-based synchronization is not appropriate. Suppose you want to check to see if a specific field only if the state of the object remains as you last checked:
AtomicReference<Object> cache = new AtomicReference<Object&...
“f” after number
... I tried the above example with LLVM version 7.0.0 (clang-700.0.65) x86_64-apple-darwin15.0.0 and the .out files were identical as well.
– Nick
Aug 21 '15 at 0:00
add a com...
Android: how to hide ActionBar on certain activities
I've developed a simple demo application with a splash screen a map and some regular screens.
16 Answers
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