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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
I have a simple form that submits text to my SQL table. The problem is that after the user submits the text, they can refresh the page and the data gets submitted again without filling the form again. I could redirect the user to another page after the text is submitted, but I want users to stay on ...
What are the sizes used for the iOS application splash screen?
...
i wish there was a nice table here with file name and image resolution for each entry, oh and forget iOS 5,6,7. we're in 2017.
– computingfreak
Jun 16 '17 at 2:32
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How to get a reference to current module's attributes in Python
...obals() — Return a dictionary
representing the current global symbol
table. This is always the dictionary
of the current module (inside a
function or method, this is the module
where it is defined, not the module
from which it is called).
http://docs.python.org/library/functions.html...
Adding images or videos to iPhone Simulator
...pen the Photos app and start populating the library.
If you want a scriptable method, read on.
Note - while this is valid, and works, I think Koen's solution below is now a better one, since it does not require rebooting the simulator.
Identify your simulator by going to xCode->Devices, sele...
What is a Portable Class Library?
On MSDN I noticed a section about a Portable Class Library , under Version Information.
4 Answers
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What does the number in parentheses shown after Unix command names in manpages mean?
... first page found, even if page exists in several sections.
The table below shows the section numbers of the manual fol‐
lowed by the types of pages they contain.
1 Executable programs or shell commands
2 System calls (functions provided by the kernel)
3...
Android search with Fragments
...agment if it's visible. The toughest part was repopulating the Suggestions Table on fragment load with the right data to let me handle displaying suggestions as well as to handle search submit and clicking on suggestions. But I've got a nice framework in place for future apps now.. :-)
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What's the role of GetHashCode in the IEqualityComparer in .NET?
...ds within the object that GetHashCode depends upon should be readonly (immutable). There's an explanation here: stackoverflow.com/a/4868940/469701
– sheikhjabootie
Jul 7 '13 at 10:28
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The Guava library: What are its most useful and/or hidden features? [closed]
...aps.index: these methods take an Iterable and a Function and build an ImmutableMap or ImmutableListMultimap that indexes the values in the Iterable by the result of applying the function to each. So with a function that retrieves the ID of an item, you can index a list of items by their ID in one l...
How can I calculate the number of lines changed between two commits in git?
...dable output you're used to seeing after merges; --numstat produces a nice table layout that scripts can easily interpret.
I somehow missed that you were looking to do this on multiple commits at the same time - that's a task for git log. Ron DeVera touches on this, but you can actually do a lot mo...