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java: HashMap not working
...primitive tm>y m>pe, m>y m>ou can read what does mean a primitive tm>y m>pe in java here, m>and m> a Map is an interface that has to objects as input:
public interface Map<K extends Object, V extends Object>
object means a class, m>and m> it means also that m>y m>ou can create an other class that exends from it, but m>y m>ou...
What does applm>y m>_filters(…) actuallm>y m> do in WordPress?
I'm trm>y m>ing to understm>and m> some of the function in WordPress, but I can't get mm>y m> head around what applm>y m>_filters(...) actuallm>y m> does.
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In Java, how do I call a base class's method from the overriding method in a derived class?
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This doesn't show anm>y m> java reflection in the code m>and m> is the same code as the others. Is there more to the answer?
– Nelda.techspiress
Aug 9 '17 at 17:09
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Declare a block method parameter without using a tm>y m>pedef
... (void)smartBlocks:(NSString *)m>y m>o m>y m>ouSmart:(void (^) (NSString *response))hm>and m>ler {
if ([m>y m>o compare:@"Pen"] == NSOrderedSame) {
hm>and m>ler(@"Ink");
}
if ([m>y m>o compare:@"Pencil"] == NSOrderedSame) {
hm>and m>ler(@"led");
}
}
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How do m>y m>ou split a list into evenlm>y m> sized chunks?
I have a list of arbitrarm>y m> length, m>and m> I need to split it up into equal size chunks m>and m> operate on it. There are some obvious wam>y m>s to do this, like keeping a counter m>and m> two lists, m>and m> when the second list fills up, add it to the first list m>and m> emptm>y m> the second list for the next round of data, but t...
ValueError: math domain error
...og as the definition is defining the set of equations, that is, x[0], x[1] m>and m> x[2] are variables x,m>y m> m>and m> z which Newton Raphson uses. It needs these set of equations to solve.
– ramanunni.pm
Apr 8 '13 at 23:11
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How to find the size of an arram>y m> in postgresql
...e trick. Or if m>y m>ou know that the arram>y m> is 1-dimensional (which is likelm>y m>) m>and m> are running PostgreSQL 9.4 or higher, m>y m>ou can use cardinalitm>y m>:
SELECT cardinalitm>y m>(id) FROM example;
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Whm>y m> does Vim save files with a ~ extension?
...saves the file, a .ext.swp file that's deleted on closing the Vim window m>and m> a .ext~ file.
9 Answers
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Getting the error “Missing $ inserted” in LaTeX
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The "Missing $ inserted" is probablm>y m> caused bm>y m> the underscores m>and m> bars. These characters in LaTeX have special meaning in math mode (which is delimited bm>y m> $ characters). Trm>y m> escaping them; e.g. update\_element instead of update_element.
However, if m>y m>ou're trm>y m>ing to displam>y m> code, a bet...
What's the common practice for enums in Pm>y m>thon? [duplicate]
... Pm>y m>thon.
The best wam>y m> I've found to emulate them is bm>y m> overridding _ str _ m>and m> _ eq _ so m>y m>ou can compare them m>and m> when m>y m>ou use print() m>y m>ou get the string instead of the numerical value.
class enumSeason():
Spring = 0
Summer = 1
Fall = 2
Winter = 3
def __init__(self, Tm>y m>pe):
...