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Java: PrintStream to String?
...gest to use PrintStream ps = new PrintStream(baos,true,"utf-8"); to avoid charset chaos
– Dr. Max Völkel
May 30 '14 at 15:24
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Java: What is the difference between and ?
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What are the differences between Helper and Utility classes?
...class or it can be stateful or require an instance be created. I would avoid this if possible.
If you can make the name more specific. e.g. if it has sorting methods, make it XSorter
For arrays you can find helper classes like
Array
Arrays
ArrayUtil
ArrayUtils
ArrayHelper
BTW a short hand for ...
Sending an HTTP POST request on iOS
... the server detect my posts (the server does detect posts coming from android)
7 Answers
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What does an underscore in front of an import statement mean?
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Short answer:
It's for importing a package solely for its side-effects.
From the Go Specification:
To import a package solely for its side-effects (initialization), use the blank identifier as explicit package name:
import _ "lib/math"
In sqlite3
In the case of go-sqlite3, the unde...
C# generic “where constraint” with “any generic type” definition?
... Ok, but what should I do if I need to use my generic type T inside the IGarage<TCar>? I can't see any possibility in option2. The best solution would be if IGarage<TCar> found type T by analysing type TCar.
– pt12lol
May 16 '15 at 7:32
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Submitting the value of a disabled input field
...The best way is to disable the field and still pass the value is to use a hidden input field to pass the value to the form. For example,
<input type="text" value="22.2222" disabled="disabled" />
<input type="hidden" name="lat" value="22.2222" />
This way the value is passed but the us...
How to use a variable for the key part of a map
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Just to provide a reference: the Map Documentation says: To use the value of a String as the key value of a map, simply surround the variable with parenthesis.
– mmigdol
Oct 13 '11 at 15:43
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Why is HTML5 input type datetime removed from browsers already supporting it?
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Aligning UIToolBar items
...align left and I'd like to align center so there isn't a gap on the right side. I don't see an align property on UIToolBar . Is there another way to accomplish this?
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