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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
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17 Answers
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How to create module-wide variables in Python? [duplicate]
...o a name.
Imagine a file called foo.py, containing this single line:
X = 1
Now imagine you import it.
import foo
print(foo.X) # prints 1
However, let's suppose you want to use one of your module-scope variables as a global inside a function, as in your example. Python's default is to assume...
How do I add a foreign key to an existing SQLite table?
...t Implement).
Therefore, the only way to add a foreign key in sqlite 3.6.1 is during CREATE TABLE as follows:
CREATE TABLE child (
id INTEGER PRIMARY KEY,
parent_id INTEGER,
description TEXT,
FOREIGN KEY (parent_id) REFERENCES parent(id)
);
Unfortunately you wil...
InputStream from a URL
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Use java.net.URL#openStream() with a proper URL (including the protocol!). E.g.
InputStream inp...
Strip double quotes from a string in .NET
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12 Answers
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How to add row in JTable?
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172
The TableModel behind the JTable handles all of the data behind the table. In order to add an...
Share variables between files in Node.js?
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187
Global variables are almost never a good thing (maybe an exception or two out there...). In th...
html (+css): denoting a preferred place for a line break
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158
By using
span.avoidwrap { display:inline-block; }
and wrapping the text I want to be kept t...
Tablet or Phone - Android
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123
As it has been mentioned before, you do not want to check whether the device is a tablet or a ...