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How to create a colored 1x1 UIImage on the iPhone dynamically?
...c image(with color: UIColor) -> UIImage {
let rect = CGRectMake(0.0, 0.0, 1.0, 1.0)
UIGraphicsBeginImageContext(rect.size)
let context = UIGraphicsGetCurrentContext()
CGContextSetFillColorWithColor(context, color.CGColor)
CGContextFillRect(context, rect)
...
Python unittests in Jenkins?
...il("shouldn't happen")
def test_pass(self):
self.assertEqual(10, 7 + 3)
def test_fail(self):
self.assertEqual(11, 7 + 3)
JUnit with pytest
run the tests with:
py.test --junitxml results.xml tests.py
results.xml:
<?xml version="1.0" encoding="utf-8"?>
<testsu...
Limit Decimal Places in Android EditText
...
120
More elegant way would be using a regular expression ( regex ) as follows:
public class Decimal...
How do I combine a background-image and CSS3 gradient on the same element?
...
1580
Multiple backgrounds!
body {
background: #eb01a5;
background-image: url("IMAGE_URL");...
google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
...同学吧。
Google Mock概述
Google Mock（简称gmock）是Google在2008年推出的一套针对C++的Mock框架，它灵感取自于jMock、EasyMock、harcreat。它提供了以下这些特性：
轻松地创建mock类
支持丰富的匹配器（Matcher）和行为（Action）
支持有...
Write bytes to file
I have a hexadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
...
wkhtmltopdf: cannot connect to X server
...
206
or try this (from http://drupal.org/node/870058)
Download wkhtmltopdf. Or better install it w...
How do I know the script file name in a Bash script?
...
me=`basename "$0"`
For reading through a symlink1, which is usually not what you want (you usually don't want to confuse the user this way), try:
me="$(basename "$(test -L "$0" && readlink "$0" || echo "$0")")"
IMO, that'll pro...
Change the Right Margin of a View Programmatically?
...arams = (LinearLayout.LayoutParams)tv.getLayoutParams();
params.setMargins(0, 0, 10, 0); //substitute parameters for left, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the mar...
Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
...
502
I would suggest using the duplicated method on the Pandas Index itself:
df3 = df3[~df3.index.du...