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Objective-C parse hex string to integer
...re lenient. Write thorough unit tests (include spaces, non-hex characters, etc..) as you will find some surprising edge cases that NSScanner gives you more control over.
– Quintin Willison
Mar 30 '17 at 14:15
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How to override toString() properly in Java?
...ing() method, returns the desired output, it can be the state of an object etc. depends on your implementation.
Advantage of Java toString() method
By overriding the toString() method of the Object class, we can return values of the object, so we don't need to write much code.
Output without toSt...
What is the purpose of the HTML “no-js” class?
...ds faster with no FOUC (flash of unstyled content)
Separation of concerns, etc...
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How do I move to end of line in Vim?
... to generally move around in command mode, specifically, jumping to lines, etc. But what is the command to jump to the end of the line that I am currently on?
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How can I make git ignore future revisions to a file?
...s must be deterministic in that applying them multiple times, in different orders will be the equivalent of just running the last one in the sequence.
The same can be applied with passwords if you need to expose your repository but the contents may contain sensitive information.
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How do I sort a Set to a List in Java?
...have different sorting algorithm on same object (Say emp name, emp salary, etc). Single mode sorting can be implemented by using Comparable interface in to the required object.
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How to find the foreach index?
... a field would be a pseudo-index that needs manual management (increments, etc).
A foreach will give you your index in the form of your $key value, so such a hack shouldn't be necessary.
e.g., in a foreach
$index = 0;
foreach($data as $key=>$val) {
// Use $key as an index, or...
// .....
How to insert tab character when expandtab option is on in Vim
...spaces in .vimrc (softtabstop), you may also like to set it to 8 spaces in order to be able to insert a tab by pressing tab key once instead of twice (set softtabstop=8).
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Couldn't register with the bootstrap Server
... hung
in the debugger.
I tried many things to fix the problem, in this order, all which failed:
force quitting the app on the iPhone
force quitting and then deleting the app the iPhone
opening and closing the project
cleaning the project
restarting XCode
Eventually, I rebooted the iPhone and...
Is 1.0 a valid output from std::generate_canonical?
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