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How to iterate through two lists in parallel?
... accept any number of iterables and not just 2? This question is canonical now and your answer is the only one worth updating.
– vaultah
Jul 11 '16 at 15:01
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Python string class like StringBuilder in C#?
...(str)
def __str__(self):
return self._file_str.getvalue()
now using it
sb = StringBuilder()
sb.Append("Hello\n")
sb.Append("World")
print sb
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Reset C int array to zero : the fastest way?
...ould be a trap representation). But in any case, the TC is supposed to acknowledge and replace defective text, so as of 2004 we should act as if C99 always contained this text.
– M.M
May 29 '15 at 11:02
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How do I plot in real-time in a while loop using matplotlib?
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This answer requires a-priori knowledge of the x/y data... which is not needed: I prefer 1. don't call plt.axis() but instead create two lists x and y and call plt.plot(x,y) 2. in your loop, append new data values to the two lists 3. call plt.gca().lines[0...
Good example of livelock?
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Flippant comments aside, one example which is known to come up is in code which tries to detect and handle deadlock situations. If two threads detect a deadlock, and try to "step aside" for each other, without care they will end up being stuck in a loop always "stepping a...
Traits in PHP – any real world examples/best practices? [closed]
Traits have been one of the biggest additions for PHP 5.4. I know the syntax and understand the idea behind traits, like horizontal code re-use for common stuff like logging, security, caching etc.
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receiver type *** for instance message is a forward declaration
... (self = [super init]) ) {
pickedGlasses = 0;
}
return self;
}
Now finally when you are going to create an object for States class you should do it like this.
State *states = [[States alloc] init];
I am not saying this is the best way of doing this. But it may help you understand the ...
Manually map column names with class properties
...y migrating from other solutions that implement something similar like the now defunct linq-sql.
– Vman
May 10 at 20:21
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How can I prevent SQL injection in PHP?
...o parametrized queries and bind values, but real escape string is good for now
– Richard
Apr 4 '18 at 18:03
I understa...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...on the saveInstanceState method. This was messing things up...
This is a known bug in the support package.
If you need to save the instance and add something to your outState Bundle you can use the following:
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putString(...