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What exactly is node.js used for? [closed]
...tps://medium.com/the-node-js-collection/why-the-hell-would-you-use-node-js-4b053b94ab8e
Where Node.js really shines is in building fast, scalable network applications, as it’s capable of handling a huge number of simultaneous connections with high throughput, which equates to high scalability. Ho...
How do I verify/check/test/validate my SSH passphrase?
I think I forgot the passphrase for my SSH key, but I have a hunch what it might be. How do I check if I'm right?
5 Answer...
What is the Git equivalent for revision number?
...evision for re-acquiring the code? Suppose "revision 68" is released to a testing environment, development continues, and later a developer needs to re-acquire "revision 68" from source control. How would he target the specific version to clone? Or am I missing something about Git that makes this...
How to remove a package from Laravel using composer?
... composer:
Composer version 1.0-dev (7b13507dd4d3b93578af7d83fbf8be0ca686f4b5) 2014-12-11 21:52:29
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What are the various “Build action” settings in Visual Studio project properties and what do they do
...hadow" action that allows you generate private accessors to help with unit testing private classes.
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Java code To convert byte to Hexadecimal
...
The fastest way i've yet found to do this is the following:
private static final String HEXES = "0123456789ABCDEF";
static String getHex(byte[] raw) {
final StringBuilder hex = new StringBuilder(2 * raw.length);
for ...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...localhost
username: thisismynewusername
password: thisismynewpassword
test:
# this won't work
adapter: postgresql
encoding: unicode
database: my_application_test
pool: 5
username: my_application
password:
production:
# this won't work
adapter: postgresql
encoding: unicode...
JSON.net: how to deserialize without using the default constructor?
...; method.Invoke(null, a);
}
}
I'm using it like this.
public struct Test {
public readonly int A;
public readonly string B;
public Test(int a, string b) {
A = a;
B = b;
}
}
var json = JsonConvert.SerializeObject(new Test(1, "Test"), new JsonSerializerSettings {
ContractRes...
How to convert UTF-8 byte[] to string?
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Using (byte)b.ToString("x2"), Outputs b4b5dfe475e58b67
public static class Ext {
public static string ToHexString(this byte[] hex)
{
if (hex == null) return null;
if (hex.Length == 0) return string.Empty;
var s = new StringBuilde...
How do you convert a byte array to a hexadecimal string, and vice versa?
...of the various conversion methods through some crude Stopwatch performance testing, a run with a random sentence (n=61, 1000 iterations) and a run with a Project Gutenburg text (n=1,238,957, 150 iterations). Here are the results, roughly from fastest to slowest. All measurements are in ticks (10,000...