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String concatenation in Ruby
...he given object to str. If the object is a Fixnum between 0 and 255, it is converted to a character before concatenation.
so difference is in what becomes to first operand (<< makes changes in place, + returns new string so it is memory heavier) and what will be if first operand is Fixnum (&l...
How to load external webpage inside WebView
... @Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(activity, description, Toast.LENGTH_SHORT).show();
}
@TargetApi(android.os.Build.VERSION_CODES.M)
@Ove...
The best way to remove duplicate values from NSMutableArray in Objective-C?
... *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray];
You can now convert it back to a unique NSArray
NSArray *uniqueArray = orderedSet.array;
Or just use the orderedSet because it has the same methods like an NSArray like objectAtIndex:, firstObject and so on.
A membership check with c...
Can I change all my http:// links to just //?
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I'm finding that IE6 attempts to convert the URI to a relative one (i.e. removing one of the leading slashes). This is in a link element. For example, when specifying //fonts.googleapis.com/css?family=Rokkitt:400,700, IE6 tries to load http://mysite.com/font...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...returning the amount (2 in this case) of elements of A which are not in B. Converting 2 into array is pointless...
– Alex
Mar 2 '18 at 12:29
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Set a DateTime database field to “Now”
...setting the SQLparameter to DateTime.Now will do this or If I should first convert the date to a string and then add it to the request ?
– Thibault Witzig
Dec 20 '10 at 9:41
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Comparing mongoose _id and strings
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converting object id to string(using toString() method) will do the job.
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float64 with pandas to_csv
...ad the CSV file as usual and you will get those integer figures back. Then convert those values to floating point, dividing by the same factor you multiplied before.
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getMonth in javascript gives previous month
...conds...) which are always used as numbers as they are, the month is often converted to text, using an array of names, which is of course 0-based. It was already the case in C standard libraries, which must be over 40 years old.
– jcaron
Aug 24 '17 at 8:40
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What is “String args[]”? parameter in main method Java
...ArgumentExample {
public static void main(String[] args) {
for(int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
}
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