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How do I remove duplicates from a C# array?
...o a Generic collection, but I was wondering if there was a better way to do it, possibly by using a temp array.
26 Answer...
How do you set the text in an NSTextField?
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setStringValue: is the way to do it. You should make sure your outlet is being set properly. (In the debugger, make sure your textfield variable is not null.)
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Why would I want stage before committing in Git?
...a then you are just forcing an add of everything right before the commit. Don't use -a if you want to take advantage of staging files.
You can also treat the staged files as an intermediate working copy with the --cached to many commands. For example, git diff --cached will show you how the stage...
Why does .NET foreach loop throw NullRefException when collection is null?
So I frequently run into this situation... where Do.Something(...) returns a null collection, like so:
11 Answers
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Create batches in linq
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You don't need to write any code. Use MoreLINQ Batch method, which batches the source sequence into sized buckets (MoreLINQ is available as a NuGet package you can install):
int size = 10;
var batches = sequence.Batch(size);
W...
How do I convert a float number to a whole number in JavaScript?
...a float to a whole number in JavaScript. Actually, I'd like to know how to do BOTH of the standard conversions: by truncating and by rounding. And efficiently, not via converting to a string and parsing.
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How do I cancel form submission in submit button onclick event?
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You are better off doing...
<form onsubmit="return isValidForm()" />
If isValidForm() returns false, then your form doesn't submit.
You should also probably move your event handler from inline.
document.getElementById('my-form').onsu...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...tances represent Scala types. These objects have more information than JVM does, which enable us to test for the full, parameterized type.
Note, however, that a Manifest is still an evolving feature. As an example of its limitations, it presently doesn't know anything about variance, and assumes eve...
How do you handle multiple submit buttons in ASP.NET MVC Framework?
...o be the happy marriage of the other techniques used. Works perfectly and doesn't effect localization.
– trevorc
Nov 29 '11 at 22:33
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In Ruby how do I generate a long string of repeated text?
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Why is the order important with Ruby? When I do 99999 * "0" I get TypeError: String can't be coerced into Fixnum
– Steven
Jan 14 '17 at 22:30
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