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“Auto Layout still required after executing -layoutSubviews” with UITableViewCell subclass
...
I encountered the same problem while manually adding constraints in code. In code, I was doing the following:
{
[self setTranslatesAutoresizingMaskIntoConstraints:YES];
[self addSubview:someView];
[self addSubview:someOtherView];
[self addConstraint...
Algorithm to compare two images
...).
http://en.wikipedia.org/wiki/RGB_color_space
http://upvector.com/index.php?section=tutorials&subsection=tutorials/colorspace
Another example involves something called the Hough Transform. This transform essentially decomposes an image into a set of lines. You can then take some of the '...
项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...件:
1.MSBuild.Community.Tasks下载：
http://msbuildtasks.tigris.org/files/documents/3383/28296/MSBuild.Community.Tasks.msi
源代码：
http://msbuildtasks.tigris.org/files/documents/3383/36642/MSBuild.Community.Tasks.v1.2.0.306.zip
2.WebDeployment下载：
For VS2005
http://download.micr...
Code formatting shortcuts in Android Studio for Operation Systems
...
Check Keyboard Commands given in the Android Studio Tips & Trick documentation:
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Nohup is not writing log to output file
...-u flag to avoid output buffering:
nohup python -u ./cmd.py > cmd.log &
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How does python numpy.where() work?
...n't seem to work well with more complex logical expressions though - for example I can't do np.where(a > 30 and a < 50) or np.where(30 < a < 50) because it ends up trying to evaluate the logical AND of two arrays of booleans, which is pretty meaningless. Is there a way to write such a co...
How to add a button dynamically in Android?
...utton(this);
myButton.setText("Push Me");
LinearLayout ll = (LinearLayout)findViewById(R.id.buttonlayout);
LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
ll.addView(myButton, lp);
Have a look to this example
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What's the best practice to round a float to 2 decimals? [duplicate]
...tatistics in Java 2 years ago and I still got the codes of a function that allows you to round a number to the number of decimals that you want. Now you need two, but maybe you would like to try with 3 to compare results, and this function gives you this freedom.
/**
* Round to certain number of ...
Converting from a string to boolean in Python?
Does anyone know how to do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
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What's the difference between ViewData and ViewBag?
...syntax with the
ViewBag property to accomplish the
same purpose. For example, instead of
writing ViewData["Message"]="text",
you can write ViewBag.Message="text".
You do not need to define any
strongly-typed classes to use the
ViewBag property. Because it is a
dynamic property, you c...