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How to Apply Gradient to background view of iOS Swift App
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for swift 1.0 the syntax would be let c: [AnyObject] = [colorTop, colorBottom]
– Chris
Sep 23 '14 at 7:55
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How to get the build/version number of your Android application?
I need to figure out how to get or make a build number for my Android application. I need the build number to display in the UI.
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Scoping in Python 'for' loops
...thon's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended):
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When to use cla(), clf() or close() for clearing a plot in matplotlib?
...ith all its axes, but leaves the window opened, such that it may be reused for other plots.
plt.close() closes a window, which will be the current window, if not specified otherwise.
Which functions suits you best depends thus on your use-case.
The close() function furthermore allows one to speci...
How to enumerate an object's properties in Python?
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for property, value in vars(theObject).items():
print(property, ":", value)
Be aware that in some rare cases there's a __slots__ property, such classes often have no __dict__.
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How to make a great R reproducible example
When discussing performance with colleagues, teaching, sending a bug report or searching for guidance on mailing lists and here on Stack Overflow, a reproducible example is often asked and always helpful.
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Eclipse: All my projects disappeared from Project Explorer
...field and browse to each subfolder in your workspace folder, and import.
For me, this was very tedious, since I had several dozen projects in my workspace, but it's the only solution I found short of restoring my entire workspace from a backup.
Edit: This answer is now quite old, and better solut...
Run a batch file with Windows task scheduler
...\Users\beruk\(Do not put quotes around Start In)
Then Click OK
It works for me. Good Luck!
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ScalaTest in sbt: is there a way to run a single test without tags?
...- -z foo
to run only the tests whose name includes the substring "foo".
For exact match rather than substring, use -t instead of -z.
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Can jQuery get all CSS styles associated with an element?
...ing:
function css(a) {
var sheets = document.styleSheets, o = {};
for (var i in sheets) {
var rules = sheets[i].rules || sheets[i].cssRules;
for (var r in rules) {
if (a.is(rules[r].selectorText)) {
o = $.extend(o, css2json(rules[r].style), css2js...
