Surprisingly, this question has no satisfactory answer. A safe usage of a LockCloseable would be like
try (LockCloseable lockCloseable = LockCloseable.lock(lock)) {
doSomethingUnderLock();
} // automatic release
or using @lombok.Cleanup
{
@Cleanup LockCloseable lockCloseable = LockClo...
I'm writing a shell and I can do Hello World:
$ echo Hello World
echo Hello World
30417: executing echo
Now I should do hello world with variables:
#!/bin/bash
STR="Hello World!"
echo $STR
I'm saving the variable in a hashtable (because I looked and bash does not save a shell variable as an...
In an effort to keep all of the Google Maps Javascript API in it's own little world, I have created a googleMaps object that will contain all of the functions that directly make google maps webservice calls. This object will be imported once on every page. For now, it only has one function.
if...
Trying to figure out how to efficiently cache property calculations with dependency tracking to invalidate the cache. Here is the syntax I have at the moment (one Cache instance supports multiple object properties):
class Multiplication
{
public int Arg1 { get; set; }
public int Arg2 { g...
I'm making my own programming language called Jazz and are currently implementing the stdlib. I'm working on util.map at the moment, and want advice on optimisation.
I'm reading through a website, namely this one and are porting it from Java -> Jazz, and don't know if I could possibly make it an...
I am not very experienced in php oop. Moreover, when mysqli comes with php oop, it make me more confused about using it in best efficient way. Anyway, first look at my connection class:
<?php
//connectionclass.php
class connection{
public $conn;
public $warn;
public $err;
function __construct()...
This application is designed to query an active directory, and at the moment, performs only two tasks:
Save a list of all users to a file.
Save a list of all groups that all users are in to a file.
I tried to implement a print all groups method, but ended up removing it. I believe I removed a...
I am playing a bit with vanila JavaScript and was trying to create a simple JavaScript calculator using eval(). I would like to share my code for review and suggestions are very welcome.
var keys = document.getElementsByClassName('number'),
getTotal = document.getElementById('showTotal'),
...
background:
I have a model called FileInfo, which represents a sftp file / windows dfs file.
class FileInfo(object):
def __init__(self, server_info, folder_path, file_name):
self.server_info = server_info
self.folder_path = folder_path
self.file_name = file_name
def get_file_full_...
I have a few files that contain a lot of button definitions like this:
$(document).on('click', 'button#search', function(){
// todo: implement
});
$(document).on('click', 'button#another-button', function(){
// todo: implement
});
Is there a better and more clean way of laying out t...
You are correct that the security of your system is similar to that of most password reset systems. It is as secure as the email addresss - no more and no less. Be aware that some password reset processes ask additional questions (e.g. what's the name of your first pet?) which do provide some add...
Meme: Law #x of Security. (Or Law #x of Security Administration)
Originator: Scott Culp (Microsoft TechNet Contributor)
Background: In November of 2000, Scott Culp published two articles on Microsoft TechNet regarding what he saw to be "Immutable Laws" of Security and Security Administration....
