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How to create PDFs in an Android app? [closed]
...ment document = new PrintedPdfDocument(context,
printAttributes);
// start a page
Page page = document.startPage(0);
// draw something on the page
View content = getContentView();
content.draw(page.getCanvas());
// finish the page
document.finishPage(page);
. . .
// add more pages
. . .
// w...
Saving a Numpy array as an image
....misc.imsave('outfile.jpg', image_array)
EDIT: The current scipy version started to normalize all images so that min(data) become black and max(data) become white. This is unwanted if the data should be exact grey levels or exact RGB channels. The solution:
import scipy.misc
scipy.misc.toimage(im...
What are these ^M's that keep showing up in my files in emacs?
... You did have to do both: a Carriage Return to get the typing point to the start of the line and a Line Feed to scroll one line down. The Mac OS Classic way (CR) on a typewriter would just keep overwriting the same line. The Unix way (LF) on a typewriter would output staggered text until you reach...
Logical operators (“and”, “or”) in DOS batch
...nt (used for setting variables or including parameters for a command).
To start Notepad and close the CMD window:
start notepad.exe & exit
To set variables x, y, and z to values if the variable 'a' equals blah.
IF "%a%"=="blah" (set x=1) & (set y=2) & (set z=3)
Hope that helps!
...
How do I set the proxy to be used by the JVM
...net/proxies.html
Set the JVM flags http.proxyHost and http.proxyPort when starting your JVM on the command line.
This is usually done in a shell script (in Unix) or bat file (in Windows). Here's the example with the Unix shell script:
JAVA_FLAGS=-Dhttp.proxyHost=10.0.0.100 -Dhttp.proxyPort=8800
ja...
In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
...
How about matches()?
String string = "Madam, I am Adam";
// Starts with
boolean b = string.startsWith("Mad"); // true
// Ends with
b = string.endsWith("dam"); // true
// Anywhere
b = string.indexOf("I am") >= 0; // true
// To ignore case, regular expressions...
The model backing the context has changed since the database was created
...
Ps, this goes in Global.asax Application_Start()
– BritishDeveloper
Feb 23 '13 at 0:08
48
...
Make copy of an array
...aycopy, you'll see that the method needs to check various things before it starts. Some of these checks are unnecessary with a copy loop, depending on the static array types.
– Stephen C
Apr 26 '11 at 4:34
...
Most efficient way to reverse a numpy array
..., which is presented in terms of seconds.
import time
import numpy as np
start = time.clock()
x = np.array(range(3))
#transform to 2d
x = np.atleast_2d(x)
#flip array
x = np.fliplr(x)
#take first (and only) element
x = x[0]
#print x
end = time.clock()
print end-start
With print statement uncomme...
Updating Bootstrap to version 3 - what do I have to do?
...).
My advice: old project using bootstrap 2.X let with bootstrap 2.x. New starting project, start with 3.0.
In my opinion such version change was a very big error from bootstrap team. They should have done a gradual update 2.4, 2.5, 2.6 ....
...