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string to string array conversion in java
...urn empty string as [0] and it works fine. Is there any difference between my regular expression splitter and yours?
– Behzad
Jan 12 '13 at 22:42
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How to delete last character in a string in C#?
...k It solved the root problem, versus answering the question in the title. My complaint: if you are going to be fluent, why not just do it all in one line.
– Graham
Jul 24 '15 at 21:34
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How do I change the color of the text in a UIPickerView under iOS 7?
...orComponent component: Int) -> NSAttributedString? {
let string = "myString"
return NSAttributedString(string: string, attributes: [NSForegroundColorAttributeName:UIColor.white])
}
Swift 4:
func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent compon...
With bash, how can I pipe standard error into another process?
... example that sends stderr to both the screen and appends to a logfile
sh myscript 2> >(tee -a errlog)
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When is it better to use String.Format vs string concatenation?
...
My initial preference (coming from a C++ background) was for String.Format. I dropped this later on due to the following reasons:
String concatenation is arguably "safer". It happened to me (and I've seen it happen to sever...
Rails layouts per action?
...
You can use a method to set the layout.
class MyController < ApplicationController
layout :resolve_layout
# ...
private
def resolve_layout
case action_name
when "new", "create"
"some_layout"
when "index"
"other_layout"
else
...
How to get a Static property with Reflection
...
Or just look at this...
Type type = typeof(MyClass); // MyClass is static class with static properties
foreach (var p in type.GetProperties())
{
var v = p.GetValue(null, null); // static classes cannot be instanced, so use null...
}
...
converting Java bitmap to byte array
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In my experience, on low-memory system such as Android, must be attention to add bitmap.recycle(); just after the compression, and close the stream to avoid the memory leak exception.
– Son Huy TRAN
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Convert Long into Integer
...er because it handles NULL values.
– Viacheslav Dobromyslov
Apr 6 '14 at 1:05
3
@ViacheslavDobrom...
Linux - Install redis-cli only
...ver with Redis installed and I want to connect to it via command line from my local Linux machine.
12 Answers
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