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How big should a UIBarButtonItem image be?
...nd the HIG should definitely be in your bookmarks if you're working on iOS apps!)
That would translate to images 25px square for older devices like iPad 2 / Mini, 50px square for most current devices like iPhone 8 or iPad, and 75px square for Retina HD devices (the iPhone 6/7/8 Plus, or iPhone X). ...
How to exclude specific folders or files from validation in Eclipse?
We have a bunch of malformed XML files used in unit tests to check if our application can handle them.
6 Answers
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How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
...idn't show them, which was causing problems with parsing config file of my app... I discovered it accidentally in vi.
2 Ans...
Python Nose Import Error
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That got it. Thanks much! I'd up vote, but apparently I need more reputation.
– halfak
Jun 18 '10 at 22:16
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How to get body of a POST in php?
...ed (2M by default). This size can be manipulated in the php.ini file or by appending /maxmemory:NN, where NN is the maximum amount of data to keep in memory before using a temporary file, in bytes.
Of course, unless you have a really good reason for seeking on the input stream, you shouldn't need t...
How to install python modules without root access?
...ages
easy_install3 --prefix=$HOME/.local pip
Add Pip (and other Python apps to path)
Like this:
PATH="$HOME/.local/bin:$PATH"
echo PATH="$HOME/.local/bin:$PATH" > $HOME/.profile
Install Python package
like this
pip3 install --user httpie
# test httpie package
http httpbin.org
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How do you get current active/default Environment profile programmatically in Spring?
...n't need to implement EnvironmentAware. But I don't know drawbacks of this approach.
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Date vs DateTime
...ce that using date for anything is a bad idea unless you're 100% sure your app will only ever operate in one time zone. Saving everything as datetime gives you the best of both worlds, including most critically, an easy way to avoid timezone nightmares if your server's timezone configs ever change....
How do you remove the root CA certificate that fiddler installs
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It will popup a message that it could take a while but it's really quick. Approve all popups and there you go.
Pay attention not to re-approve the certificate again (when I did it the message for approving the certificates popped up when I finished to approve all the popups.)
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Create array of regex matches
... have to bear with the memory allocation and array copy -- and that might happen a few times. Granted, if you expect just a few matches then your approach is the more efficient one; if however you find that the array "resizing" happens more than once I would suggest a LinkedList, even more so if you...