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How to load program reading stdin and taking parameters in gdb?
...ork < input.txt' myprogram
(gdb) r
where the gdb run command (r) uses by default the arguments as set previously with set args.
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in iPhone App How to detect the screen resolution of the device
...ounds.size.width * screenScale, screenBounds.size.height * screenScale);
By multiplying by the screen's scale you get the actual pixel resolution.
A good read on the difference between points and pixels in iOS can be read here.
EDIT: (Version for Swift)
let screenBounds = UIScreen.main.bounds
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Forgot “git rebase --continue” and did “git commit”. How to fix?
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This is exactly what I thought (but may have passed hard by accident). Wasn't sure if HEAD was being updated during a rebase though. Thank you for confirming! So glad I scrolled a bit further before messing with the headache above.
– DeezCashews
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Configuring IntelliJ IDEA for unit testing with JUnit
...ses, see instructions below.
You can use the Create Test intention action by pressing Alt+Enter while standing on the name of your class inside the editor or by using Ctrl+Shift+T keyboard shortcut.
A dialog appears where you select what testing framework to use and press Fix button for the first ...
Named string formatting in C#
Is there any way to format a string by name rather than position in C#?
18 Answers
18
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Likelihood of collision using most significant bits of a UUID in Java
...as Carl Seleborg mentions.
Incidentally, you would be slightly better off by using the least significant half of the UUID (or just generating a random long using SecureRandom).
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IntelliJ show JavaDocs tooltip on mouse over
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Can anyone comment on why this isn't enabled by default? I thought that IntelliJ simply didn't have the feature. It should be opt-out, enabled by default.
– Naftuli Kay
Aug 29 '14 at 18:46
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Using NumberPicker Widget with Strings
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This is by far the best answer.
– samatron
Sep 4 '15 at 23:21
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Check if element exists in jQuery [duplicate]
How do I check if an element exists if the element is created by .append() method?
$('elemId').length doesn't work for me.
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...not in 1.5, and not in 1.7. If you had it in there, it was added manually by someone - it is not added by django-admin startproject.
– wim
Oct 11 '16 at 16:54
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