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Synchronous request in Node.js
...ce when you use res.getBody(), all get body does is accept an encoding and convert the response data. Just do res.body.toString(encoding) instead.
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How to replace case-insensitive literal substrings in Java
...target = "FOOBar";
target = target.replaceAll("(?i)foo", "");
System.out.println(target);
Output:
Bar
It's worth mentioning that replaceAll treats the first argument as a regex pattern, which can cause unexpected results. To solve this, also use Pattern.quote as suggested in the comments.
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How to use a filter in a controller?
...ways to do this.
Let's assume you have the following simple filter, which converts a string to uppercase, with a parameter for the first character only.
app.filter('uppercase', function() {
return function(string, firstCharOnly) {
return (!firstCharOnly)
? string.toUpperCas...
Iterating over every two elements in a list
...turns a zip object in Python 3, which is not subscriptable. It needs to be converted to a sequence (list, tuple, etc.) first, but "not working" is a bit of a stretch.
– vaultah
Feb 25 '17 at 14:03
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Using Java to find substring of a bigger string using Regular Expression
... }
for(String s : listMatches)
{
System.out.println(s);
}
}
}
It displays :
value1
value2
value3
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MVC Razor view nested foreach's model
...ally generate a lambda, the compiler takes the lambda and compiles it down into MSIL, just like any other
function (which is why you can use delegates, method groups, and lambdas more or less interchangeably, because they are just
code references.)
However, when the compiler sees that the type is ...
Are +0 and -0 the same?
...y to fix this is to do smth like:
if (x==0) x=0;
or just:
x+=0;
This converts the number to +0 in case it was -0.
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Is it possible to prevent an NSURLRequest from caching data or remove cached data following a reques
...URL:url
cachePolicy:NSURLRequestReloadIgnoringCacheData
timeoutInterval:60.0];
Then create the connection
NSURLConnection *conn = [NSURLConnection connectionWithRequest:request
delegate:self];
and implement the connection:willCacheResponse: method on the delegate. Just return...
Random number generation in C++11: how to generate, how does it work? [closed]
...bout it (what is that engine , maths term like distribution , "where all integers produced are equally likely ").
2 Ans...
How to get Twitter-Bootstrap navigation to show active link?
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I wonder how do I write the same in haml. Converting to haml doesn't work for me. Or perhaps I'm wrong somewhere
– benchwarmer
Jul 16 '12 at 17:31
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