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Hidden features of Android development?
...gle native apps is available for you to browse, download, borrow, or steal from the Android Open Source project.
Using the resources framework, creating localized versions of your app is as simple as adding a new annotated subfolder (Eg. values-fr) that contains an XML file with strings in a differe...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...ock_gettime(2) with CLOCK_REALTIME to compare times on the same computer. From the gettimeofday(2) manpage: POSIX.1-2008 marks gettimeofday() as obsolete, recommending the use of clock_gettime(2) instead. @CTT, could you update the example by changing the struct timeval to struct timespec, a...
What does if __name__ == “__main__”: do?
...riants), and prior to executing that module, it will assign the name "foo" from the import statement to the __name__ variable, i.e.
# It's as if the interpreter inserts this at the top
# of your module when it's imported from another module.
__name__ = "foo"
Executing the Module's Code
After the sp...
Sorting object property by values
...["rocket", 28800]]
Once you have the array, you could rebuild the object from the array in the order you like, thus achieving exactly what you set out to do. That would work in all the browsers I know of, but it would be dependent on an implementation quirk, and could break at any time. You should...
Scale Image to fill ImageView width and keep aspect ratio
I have a GridView . The data of GridView is request from a server.
16 Answers
16
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How can I use UIColorFromRGB in Swift?
...ction (for getting a UIColor representation of a UInt value):
func UIColorFromRGB(rgbValue: UInt) -> UIColor {
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
blue: CGFloat(rgbV...
How to properly assert that an exception gets raised in pytest?
...=
Note that e_info saves the exception object so you can extract details from it. For example, if you want to check the exception call stack or another nested exception inside.
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What is the significance of ProjectTypeGuids tag in the visual studio project file
...
From MZ-Tools: List of known project type Guids:
Every Visual Studio project has a project type (Windows project, Smart Device project, Web Site project, etc.) and in some cases more than one type (subtypes or flavors).
Eve...
CSS center text (horizontally and vertically) inside a div block
...hrink-wrap the content, it is even simpler: just remove the flex: ... line from the flex item, and it is automatically shrink-wrapped.
Example: http://jsfiddle.net/2woqsef1/2/
The examples above have been tested on major browsers including MS Edge and Internet Explorer 11.
One technical note if y...
Python multiprocessing PicklingError: Can't pickle
... multiple argument functions, as you need for class methods.
>>> from pathos.multiprocessing import ProcessingPool as Pool
>>> p = Pool(4)
>>> class Test(object):
... def plus(self, x, y):
... return x+y
...
>>> t = Test()
>>> p.map(t.plus, x, y)...