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Testing HTML email rendering [closed]
...il clients? I prefer something with instant feed back rather than a submit and wait service like http://litmusapp.com Or at the very least a way to test the Outlook 2007/MS Word rendering?
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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...rong. I was under the impression that Linux thread creation was very cheap and after testing I determined that the overhead of function call in a new thread vs. a normal one is enormous. The overhead for creating a thread to handle a function call is something like 10000 or more times slower than a ...
If list index exists, do X
In my program, user inputs number n , and then inputs n number of strings, which get stored in a list.
12 Answers
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How many String objects will be created when using a plus sign?
...;
Furthermore, the compiler will remove extraneous constant expressions, and only emit them if they are used or exposed. For instance, this program:
const String one = "1";
const String two = "1";
const String result = one + two + "34";
public static void main(string[] args) {
Console.Out.W...
Mixins vs. Traits
What is the difference between Mixins and Traits?
2 Answers
2
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Set padding for UITextField with UITextBorderStyleNone
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Using ARC, why does my app hang and use a lot of CPU if I reuse *paddingView with multiple text fields?
– The Muffin Man
Nov 27 '13 at 17:03
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Android: Is it possible to display video thumbnails?
...ist of recorded videos where each item consists of icon, video title, tags and location information the following way:
10 A...
How do I convert a numpy array to (and display) an image?
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You could use PIL to create (and display) an image:
from PIL import Image
import numpy as np
w, h = 512, 512
data = np.zeros((h, w, 3), dtype=np.uint8)
data[0:256, 0:256] = [255, 0, 0] # red patch in upper left
img = Image.fromarray(data, 'RGB')
img.sa...
Devise Secret Key was not set
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I ran bundle update this morning and started getting the same error.
I added it as a line in config/initializers/devise.rb and the error was fixed.
This seems to be the commit which introduced it.
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nuget 'packages' element is not declared warning
...w why Visual Studio is not creating that xsd file?
– Anders Lindén
Aug 23 '12 at 6:42
1
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