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Ignore Xcode warnings when using Cocoapods
... in it, after the latest Xcode updates. (for example the Facebook SDK pod)
Now all these warnings are shown in my Xcode on the place I want to see my own warnings or errors.
...
SET versus SELECT when assigning variables?
...d hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one)
When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the ...
Truly understanding the difference between procedural and functional
... result;
}
I'll take it as a given that this example is comprehensible. Now, functional style:
function allOdd(words) {
return apply(and, map(compose(odd, length), words));
}
Working from the inside out, this definition does the following things:
compose(odd, length) combines the odd and l...
How do I work with a git repository within another repository?
...MEDIA
git commit -m "Added Media submodule"
Repeat on the other repo...
Now, the cool thing is, that any time you commit changes to MEDIA, you can do this:
cd /path/to/PROJECT2/MEDIA
git pull
cd ..
git add MEDIA
git commit -m "Upgraded media to version XYZ"
This just recorded the fact that the...
What is normalized UTF-8 all about?
The ICU project (which also now has a PHP library ) contains the classes needed to help normalize UTF-8 strings to make it easier to compare values when searching.
...
Why are these constructs using pre and post-increment undefined behavior?
...lid but you can't predict the behavior when the code is run.
As far as I know, the standard doesn't explicitly say why the concept of undefined behavior exists. In my mind, it's simply because the language designers wanted there to be some leeway in the semantics, instead of i.e. requiring that all...
Passing arrays as parameters in bash
...
This answer helped me solve an issue just now. However, I wanted to point out that on my machine (using bash 4.3.42) the "${!1}" and "${!2}" need to have the quotes removed. If you do not, the value of the original array is read as one string and assigned to argAry1[...
Get users by name property using Firebase
...primitives for managing lists of data:
Write to Firebase with a unique, known key:
ref.child('users').child('123').set({ "first_name": "rob", "age": 28 })
Append to lists with an auto-generated key that will automatically sort by time written:
ref.child('users').push({ "first_name": "rob", "age...
How to get the difference between two arrays of objects in JavaScript
... @ScottSauyet: It's taken a while for me to find this answer again, but now it's quite a bit better :D
– Cerbrus
Jul 12 '17 at 14:45
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Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed
...
I removed it from my code now. The fragment manager was causing the issue. Try toggling between getchildfragmentmanager and getfragmentmanager
– j2emanue
Nov 1 '17 at 1:27
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