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How to hide the title bar for an Activity in XML with existing custom theme
... @arun - I have not had any image issues using this method. What do you mean by shrieked?
– Devin Stewart
Oct 25 '13 at 2:28
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assertEquals vs. assertEqual in python
...ls" are undocumented. Your final sentence indicates you understand this to mean method names ending with 's', like assertEquals. Yet grammatically, equals is a singular (3rd person) form of a verb, not a plural. I think you understood correctly what the comment-writer meant, but the word 'plural' is...
How to crop an image using PIL?
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(left, upper, right, lower) means two points,
(left, upper)
(right, lower)
with an 800x600 pixel image, the image's left upper point is (0, 0), the right lower point is (800, 600).
So, for cutting the image half:
from PIL import Image
img = Imag...
Sending Email in Android using JavaMail API without using the default/built-in app
... use hard coded username and password. Is this currently a security risk (meaning, have the apk's that get uploaded to the market been decompiled)?
– Rich
Sep 23 '10 at 19:10
11
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What does “=>” mean in PHP?
What does the => operator mean in the following code?
6 Answers
6
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Using HTML5/JavaScript to generate and save a file
...e constructor are not supported by Safari, so you cannot force a download, meaning that the blob will probably be opened in the browser itself, and you cannot specify a filename. For the given example, you should still be able to download the file with Safari using the link's context menu.
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...eters class will return false for permitted? Responding true to permitted? means the parameter object can be used in mass assignment; else the app will throw a ForbiddenAttributes error.
– sameers
Nov 13 '13 at 18:05
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How do iOS Push Notifications work?
...ch are for a user (e.g. "Hey user you have a message!") and those that are meant for to wake up an app and silently tell it to do some background processing?
– Howiecamp
Feb 23 '17 at 0:47
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How do I get a PHP class constructor to call its parent's parent's constructor?
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Personally I wouldn't choose to do this as it means Papa's contractor won't get called at all. I'd go with something like cballou's approach (i.e. of passing an argument to Papa's constructor and having it invoke it's parents constructor or not based on that).
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In Xcode, how to suppress all warnings in specific source files?
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It turns out that all this is compiler-dependent. I mean, in one project that uses LLVM GCC compiler -w does the trick and in other project that uses plain GCC compiler -Wno-name-of-warning is the only way to go.
– Bobrovsky
Aug 3 '11 at ...