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What is the “reactor” in Maven?
...s
Sorting the order based on dependencies
Building the projects in order
Starting with the 2.1 release, there are new command line options which allow you to manipulate the way Maven will build multi-module projects. These new options are:
-rf, --resume-from
Resume reactor from specified proj...
How to send an object from one Android Activity to another using Intents?
...= new Intent(context, EditActivity.class);
i.putExtra("Editing", details);
startActivity(i);
//receive
ClassName model = (ClassName) getIntent().getSerializableExtra("Editing");
And
Class ClassName implements Serializable {
}
...
How to change the font size on a matplotlib plot
...
Since many people start with import matplotlib.pyplot as plt, you might like to point out that pyplot has rc as well. You can do plt.rc(... without having to change your imports.
– LondonRob
Jul 27 '15 at...
How did this person code “Hello World” with Microsoft Paint?
...s text; you can still clearly see from the header (the part from BM to the start of the text), that is mandated by the file format.
In my opinion this video was done this way: first the author calculated the size needed for the bitmap, and created a DIB file of the correct size filled with a color ...
How to convert Linux cron jobs to “the Amazon way”?
...ur cronjob task in background. Then one of your web servers (workers) will start executing this task, it guarantees that only one will take it. It doesn't matter how many workers you have (especially when you are using auto scaling).
The problems with this solution are:
Gearman server is single p...
Function return value in PowerShell
... I take it you mean that you have a block of variable declarations at the start of each scope for every variable used in that scope. You should still, or may already, be initializing all variables before using them in any language including C#. Also importantly doing [boolean]$a in powershell does ...
VIM + JSLint?
...rom mine and added more stuff.
Here's my original copy, which you can also start from.
Overwrite Syntastic's syntax_checkers/javascript.vim file with this one - EDIT: NO LONGER NECESSARY WITH NEWEST SYNTASTIC VERSION.
Script copied from FactorayLab's really helpful Vim GitHub page, which I recomme...
Vertical (rotated) label in Android
... Not useful, text is not shown fully.. its cut off from the end and start.
– Siddarth G
Apr 6 at 10:24
Worked i...
Call AngularJS from legacy code
...pe()" on elements in production code. It was meant to be a debug tool. So, starting in Angular 1.3, you can turn this off. Angular will stop attaching the scope to the element using jQuery's .data function. This will speed your app up. Additionally, handing off your scopes to jquery's caching featu...
How to do parallel programming in Python?
...te
def solve1(a):
return 1
@ray.remote
def solve2(b):
return 2
# Start two tasks in the background.
x_id = solve1.remote(0)
y_id = solve2.remote(1)
# Block until the tasks are done and get the results.
x, y = ray.get([x_id, y_id])
There are a number of advantages of this over the multip...