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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
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– robasta
Feb 20 '14 at 11:13
@rob The code in question is return String.IsNullOrEmpty(value) || value.Trim()...
Call asynchronous method in constructor?
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13 Answers
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git clone from another directory
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answered Jan 10 '14 at 13:29
ChrisChris
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Can git undo a checkout of unstaged files
...hink about it!
– Tyson Phalp
Apr 5 '13 at 3:16
8
In eclipse you can right click on file -> com...
How to wait until an element exists?
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answered May 24 '13 at 2:07
hughskhughsk
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How do I extract text that lies between parentheses (round brackets)?
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edited Apr 13 '15 at 18:03
zvolkov
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Disabling of EditText in Android
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edited Feb 6 '13 at 9:17
answered Nov 28 '10 at 16:34
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Java: Clear the console
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edited Mar 13 '16 at 5:03
Jeffrey Bosboom
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What does a lazy val do?
...{ println("x"); 15 }
x
x: Int = 15
scala> lazy val y = { println("y"); 13 }
y: Int = <lazy>
scala> x
res2: Int = 15
scala> y
y
res3: Int = 13
scala> y
res4: Int = 13
In contrast to a method (defined with def) a lazy val is executed once and then never again. This can be usefu...
How to color the Git console?
..., this did. Thank you.
– Matt K
Mar 13 '14 at 16:29
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