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How to hash some string with sha256 in Java?
...ry data, and if you want to represent that in a string, you should use base64 or hex... don't try to use the String(byte[], String) constructor.
e.g.
MessageDigest digest = MessageDigest.getInstance("SHA-256");
byte[] hash = digest.digest(text.getBytes(StandardCharsets.UTF_8));
...
From inside of a Docker container, how do I connect to the localhost of the machine?
...alid_lft forever preferred_lft forever
inet6 fe80::5484:7aff:fefe:9799/64 scope link
valid_lft forever preferred_lft forever
So here my docker host has the IP address 172.17.42.1 on the docker0 network interface.
Now start a new container and get a shell on it: docker run --rm -it ubun...
Is there a max array length limit in C++?
...th unit. On every x86 OS I've used, size_t is 32-bits for a 32-bit OS and 64-bits for a 64-bit OS.
– Mr Fooz
Dec 18 '09 at 22:36
2
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Install a Windows service using a Windows command prompt?
...
If it is the x64 compiled service, use "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\installutil.exe".
– nme
Feb 23 '16 at 10:10
...
Is MATLAB OOP slow or am I doing something wrong?
... 0.08461 sec 0.85 usec per call
nop(obj) method: 0.24664 sec 2.47 usec per call
nop1-5(obj) methods: 0.23469 sec 2.35 usec per call
nop() private function: 0.02197 sec 0.22 usec per call
classdef nop(obj): 0.90547 sec 9.05 usec per call
cl...
Running V8 Javascript Engine Standalone
...
and if your on x86_64 do a: 'scons arch=x64' until its fixed in trunk code.google.com/p/v8/issues/detail?id=429#c1
– EdH
Sep 19 '11 at 3:15
...
Could not load file or assembly … The parameter is incorrect
...ework\v4.0.30319\Temporary ASP.NET Files C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files C:/Windows/Microsoft.NET/Framework/v4.0.30319/Temporary ASP.NET Files This list will grow as if you have other vers...
How to use hex color values
...ing.count) != 6) {
return UIColor.gray
}
var rgbValue:UInt64 = 0
Scanner(string: cString).scanHexInt64(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
...
dispatch_after - GCD in Swift?
...ue: dispatch_queue_t, block: dispatch_block_t?)
dispatch_time_t is a UInt64. The dispatch_queue_t is actually type aliased to an NSObject, but you should just use your familiar GCD methods to get queues. The block is a Swift closure. Specifically, dispatch_block_t is defined as () -> Void, whic...
File size exceeds configured limit (2560000), code insight features not available
...ns for changing this settings in latest Jetbrains products
Editing product64.vmoptions didnt worked for me, but editing idea.properties worked ok.
Also in order to be able to work with large files you may need to change values for in product64.vmoptions / product.vmoptions for -Xms and
-Xmx
...