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...new Contact
{
Email = string.Format("test{0}@example.com", index),
Name = string.Format("test{0}", index),
Phone = string.Format("{0}{0}{0} {0}{0}{0} {0}{0}{0}{0}", index)
};
AddContact(...
Expand a random range from 1–5 to 1–7
...the random real number to base 7. Here is a Python implementation, with a test harness:
import random
rand5_calls = 0
def rand5():
global rand5_calls
rand5_calls += 1
return random.randint(0, 4)
def rand7_gen():
state = 0
pow5 = 1
pow7 = 7
while True:
if state...
Android Studio vs Eclipse + ADT Plugin? [closed]
...
The latest stable version of android studio is easy to install & good to use, and it is the official Android IDE. You can use inbuilt maven as build tool, VCS (version control system) is nice and you can easily clone, import pr...
Asking the user for input until they give a valid response
...str.isupper to get only uppercase. See docs for the full list.
Membership testing:
There are several different ways to perform it. One of them is by using __contains__ method:
from itertools import chain, repeat
fruits = {'apple', 'orange', 'peach'}
prompts = chain(["Enter a fruit: "], repeat("I d...
How to download image using requests
...ts
from StringIO import StringIO
from PIL import Image
import profile
def testRequest():
image_name = 'test1.jpg'
url = 'http://example.com/image.jpg'
r = requests.get(url, stream=True)
with open(image_name, 'wb') as f:
for chunk in r.iter_content():
f.write(chu...
How can I add an empty directory to a Git repository?
...
Doesn't work if you're writing a unit test that should test code on an empty directory...
– thebjorn
Dec 23 '15 at 10:22
...
How to upload a project to Github
...opied from your GitHub page; (e.g. git clone https://github.com/isalirezag/Test.git).
Now if you do ls command you will see your repository there;
If you also open the git folder that you have in your window you will see that your repository is added as a folder.
Now use the cd command to go to ...
How to Calculate Execution Time of a Code Snippet in C++
...ed since its creation.
UPDATE: Here's a version that works without Boost (tested on macOS/iOS):
#include <chrono>
#include <string>
#include <iostream>
#include <math.h>
#include <unistd.h>
class NLTimerScoped {
private:
const std::chrono::steady_clock::time_poin...
What is a build tool?
...ompiling source code into binary code.
Packaging that binary code.
Running tests.
Deployment to production systems.
Why do we use build tools or build automation?
In small projects, developers will often manually invoke the build
process. This is not practical for larger projects, where it is ver...
Secure hash and salt for PHP passwords
...ntials, or modify other user's accounts or access their data. If you don't test the security of your system, then you cannot blame anyone but yourself.
Lastly: I am not a cryptographer. Whatever I've said is my opinion, but I happen to think it's based on good ol' common sense ... and lots of readi...