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How to fix the flickering in User controls
... user controls, but during navigation my controls gets flicker. it takes 1 or 2 sec to update. I tried to set this
12 Answe...
What is the difference between a thread and a fiber?
...o be light-weight, cooperative threads. Both are separate execution paths for your application.
With threads: the current execution path may be interrupted or preempted at any time (note: this statement is a generalization and may not always hold true depending on OS/threading package/etc.). This m...
Why do we need tuples in Python (or any immutable data type)?
I've read several python tutorials (Dive Into Python, for one), and the language reference on Python.org - I don't see why the language needs tuples.
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Is it .yaml or .yml?
According to yaml.org , the official file extension is .yaml .
4 Answers
4
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How to display Toast in Android?
...lled up and then it shows a map. I can move the slider up and down to hide or show the map. When the map is on front, I can handle touch events on that map. Everytime I touch, a AsyncTask is fired up, it downloads some data and makes a Toast that displays the data. Although I start the task on t...
Is 0 a decimal literal or an octal literal?
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The other important point being that a decimal-literal is a nonzero-digit followed by zero or more digit so there is no ambiguity.
– CB Bailey
Aug 1 '11 at 7:53
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What is the difference between a heuristic and an algorithm?
What is the difference between a heuristic and an algorithm?
12 Answers
12
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Can't escape the backslash with regex?
... (because the string parser will remove two of them when "de-escaping" it for the string, and then the regex needs two for an escaped regex backslash).
For instance:
regex("\\\\")
is interpreted as...
regex("\\" [escaped backslash] followed by "\\" [escaped backslash])
is interpreted as...
r...
Can a foreign key be NULL and/or duplicate?
Please clarify two things for me:
11 Answers
11
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How to set the font style to bold, italic and underlined in an Android TextView?
...'s content bold, italic and underlined. I tried the following code and it works, but doesn't underline.
11 Answers
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