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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sent...
How to import and use different packages of the same name in Go language?
...ostafaMostafa
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4
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C# loop - break vs. continue
...continue will just skip the current iteration.
For example:
for (int i = 0; i < 10; i++) {
if (i == 0) {
break;
}
DoSomeThingWith(i);
}
The break will cause the loop to exit on the first iteration - DoSomeThingWith will never be executed. This here:
for (int i = 0; i <...
Green Bars in Visual Studio 2010
I am wondering what these greens things are in Visual Studio 2010. What are they for? They look pretty random but of course they have to have some meaning. Can any one tell me?
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Create Django model or update if exists
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bakkalbakkal
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add a c...
symfony 2 twig limit the length of the text and put three dots
How can I limit the length of the text, e.g., 50, and put three dots in the display?
13 Answers
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Convert JsonNode into POJO
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20
Unfortunatelly there is no treeToValue(TreeNode n,TypeReference<T> type) variant like there is for readValue(). Bad news for anyone de...
How to check if element exists using a lambda expression?
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Mark Hurd
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answered Apr 11 '14 at 6:24
MasudulMasudul
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How to take a screenshot programmatically on iOS
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20 Answers
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Active
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How to Truncate a string in PHP to the word closest to a certain number of characters?
...hort sentence or two; but for this widget I can't display more than, say, 200 characters. I could use substr() to chop off the text at 200 chars, but the result would be cutting off in the middle of words-- what I really want is to chop the text at the end of the last word before 200 chars.
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