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Is there an IDictionary implementation that, on missing key, returns the default value instead of th
...omeone might pass in a lambda that uses the current time, or a calculation based on... hmm. I would have expected to just have the second method do V value; return dict.TryGetValue(key, out value) ? value : defVal;
– Jon Coombs
Mar 24 '14 a...
Android Studio: how to remove/update the “Created by” comment added to all new classes?
....g.
/**
* TODO: Add a class header comment!
*/
These instructions are based on Android Studio v0.3.7. and also tested on v1.2.1.1
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Comment shortcut Android Studio
...ng on the original selection, shortcuts assigned to a given feature differ based on the Keymap.
Type "comment" or text corresponding to the feature for which the keyboard shortcut is to be reviewed/assigned. Each match has a line entry in the list below, and keyboard shortcuts are shown right-justif...
Left Align Cells in UICollectionView
...operly, when the line is composed by only 1 item or are over complicated.
Based on the example given by Ryan, I changed the code to detect a new line by inspecting the Y position of the new element. Very simple and quick in performance.
Swift:
class LeftAlignedCollectionViewFlowLayout: UICollec...
What is the difference between and ?
... up your content should describe the content. Don't mark up your document based on how it should look - mark it up based on what it is.
If you need a generic container purely for layout purposes then use a <div>. If you need an element to describe a paragraph of content then use a <p&g...
Shared-memory objects in multiprocessing
...
# create array in shared memory segment
shared_array_base = multiprocessing.RawArray(ctype, np.prod(dimensions))
# convert to numpy array vie ctypeslib
self.shared_arrays[self.cur] = np.ctypeslib.as_array(shared_array_base)
# do a reshape for correct d...
How to force a line break in a long word in a DIV?
...fixed. This means the columns widths are no longer fluid, but are defined based on the widths of the columns in the first row only (or via specified widths). Read more here.
Sample code:
table {
table-layout: fixed;
width: 100%;
}
table td {
word-wrap: break-word; /* All brow...
A gentle tutorial to Emacs/Swank/Paredit for Clojure
...bit of code I keep in .emacs which you won't find elsewhere (although it's based on a cool function by Phil Hagelberg). I alternate between starting my swank instances with lein swank (one of the cooler features of Leiningen) and using the clojure-project function as found below to start the whole t...
Func delegate with no return type
...
FYI, the next version of the base class library will include Func and Action types that support more than four formal parameters. I don't recall exactly how big they get.
– Eric Lippert
May 27 '09 at 20:08
...
How can I upgrade specific packages using pip and a requirements file?
...ccording to pip documentation example 3:
pip install --upgrade django
But based on my experience, using this method will also upgrade any package related to it. Example:
Assume you want to upgrade somepackage that require Django >= 1.2.4 using this kind of method it will also upgrade somepackage...