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Calling a Method From a String With the Method's Name in Ruby
How can I do what they are talking about here , but in Ruby?
4 Answers
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RegEx to parse or validate Base64 data
...idates quite well. If you'd just like to match base64-ish I'd come up with doing ^[a-zA-Z0-9+/]={0,3}$, this is better!
– Lodewijk
Sep 10 '14 at 0:59
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How to add and get Header values in WebApi
...g my own Q: No. The headers.GetValues("somethingNotFound") throws an InvalidOperationException.
– Aidanapword
Jun 9 '16 at 9:42
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How to use mod operator in bash?
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Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); done
The $(( )) syntax does an arithmetic evaluation of the contents.
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What is “assert” in JavaScript?
What does assert mean in JavaScript?
14 Answers
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...e this (not to scale):
The margin box lost 8px on the top, however this does not affect the content & padding boxes. Because your element is absolutely positioned, moving the element 8px up does not cause any further disturbance to the layout; with static in-flow content that's not always the...
Find a private field with Reflection?
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You can do it just like with a property:
FieldInfo fi = typeof(Foo).GetField("_bar", BindingFlags.NonPublic | BindingFlags.Instance);
if (fi.GetCustomAttributes(typeof(SomeAttribute)) != null)
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Why does changing 0.1f to 0 slow down performance by 10x?
Why does this bit of code,
5 Answers
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Echo equivalent in PowerShell for script testing
....e. overriding the preference variables) as compiled cmdlets and providers do.
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Converting Integer to Long
... depends on what the method's actually returning. That wouldn't work for a double[] for example, but would work for a Double[].
– Jon Skeet
Jul 14 '11 at 9:40
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