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Salting Your Password: Best Practices?
...d you store. (This is quite a common misunderstanding.)
Use a cryptographically secure random number generator.
Choose a long enough salt. Think about the birthday problem.
There's an excellent answer by Dave Sherohman to another question why you should use randomly generated salts instead of a us...
Recursively counting files in a Linux directory
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Actually, on some platforms, you do need to spell out find .
– tripleee
Jun 8 '19 at 8:33
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What to gitignore from the .idea folder?
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The doc recommends "share all the .iml module files", so a .gitignore with the following two lines should be fine: .idea/workspace.xml .idea/tasks.xml
– Kevin Ortman
Dec 30 '12 at 20:38
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Angular js init ng-model from default values
...If fact, if you can get away from having your server render HTML entirely, all the better.
Ideally, you want to send out your Angular HTML templates, then pull down your values via $http in JSON and put them in your scope.
So if at all possible, do this:
app.controller('MyController', function($s...
Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
According to AngularJS doc , calls to $http return the following:
6 Answers
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Paused in debugger in chrome?
...nly takes a couple of hours (or less depending on your experience) to view all the options in the devTools UI and get comfortable with them. Please invest this time! It will help you immensely in your day-to-day debugging routine.
– CodeVortex
Aug 23 '16 at 8:3...
How to test Spring Data repositories?
...epositories reasonably for a simple reason: it's way to cumbersome to mock all the parts of the JPA API we invoke to bootstrap the repositories. Unit tests don't make too much sense here anyway, as you're usually not writing any implementation code yourself (see the below paragraph on custom impleme...
Python to print out status bar and percentage
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There's a Python module that you can get from PyPI called progressbar that implements such functionality. If you don't mind adding a dependency, it's a good solution. Otherwise, go with one of the other answers.
A simple example of how to use it:
import progressbar
from time...
Apache POI Excel - how to configure columns to be expanded?
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After you have added all your data to the sheet, you can call autoSizeColumn(int column) on your sheet to autofit the columns to the proper size
Here is a link to the API.
See this post for more reference
Problem in fitting the excel cell size ...
Is there a way to detect if a browser window is not currently active?
I have JavaScript that is doing activity periodically. When the user is not looking at the site (i.e., the window or tab does not have focus), it'd be nice to not run.
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