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java : convert float to String and String to float
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382
Using Java’s Float class.
float f = Float.parseFloat("25");
String s = Float.toString(25.0f...
android.view.InflateException: Binary XML file: Error inflating class fragment
I have a very frustrating error that I cannot explain. I created an Android application that uses Android AppCompat to make it compatible with older versions. Here is my main activity layout file:
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Which characters make a URL invalid?
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In general URIs as defined by RFC 3986 (see Section 2: Characters) may contain any of the following 84 characters:
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~:/?#[]@!$&'()*+,;=
Note that this list doesn't state where in the URI ...
When and why JPA entities should implement Serializable interface?
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answered Jan 7 '10 at 14:33
Aaron DigullaAaron Digulla
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What does “while True” mean in Python?
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33
As one of my teachers pointed out: if you think true==true is an improvement, where do you stop? Wouldn't (true==true)==true be even bette...
Is there a way to change the spacing between legend items in ggplot2?
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ggplot2 v3.0.0 released in July 2018 has working options to modify legend.spacing.x, legend.spacing.y and legend.text.
Example: Increase horizontal spacing between legend keys
library(ggplot2)
ggplot(mtcars, aes(factor(cyl), fil...
Is there a built-in method to compare collections?
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edited Apr 16 '12 at 17:53
H.B.
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answered S...
Get a substring of a char* [duplicate]
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edited Jan 23 '14 at 1:48
nobody
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a...
How to use a RELATIVE path with AuthUserFile in htaccess?
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edited Nov 13 '15 at 8:41
answered May 4 '12 at 13:35
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