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How can I loop through a List and grab each item?
...(var money in myMoney) {
Console.WriteLine("Amount is {0} and type is {1}", money.amount, money.type);
}
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Alternatively, because it is a List<T>.. which implements an indexer method [], you can use a normal for loop as well.. although its less readble (IMO):
for (var i = 0; i ...
Check if a method exists
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189
if ([obj respondsToSelector:@selector(methodName:withEtc:)]) {
[obj methodName:123 withEtc:...
I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
I use
Rails 3.0.20 and
ruby 1.8.7 (2011-06-30 patchlevel 352)
4 Answers
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Batch not-equal (inequality) operator
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edited Aug 20 '18 at 8:54
Uwe Keim
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How to randomize (shuffle) a JavaScript array?
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How can I strip first X characters from string using sed?
...nux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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Determine if string is in list in JavaScript
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14 Answers
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How efficient can Meteor be while sharing a huge collection among many clients?
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The short answer is that only new data gets sent down the wire. Here's
how it works.
There a...