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How do I read / convert an InputStream into a String in Java?
If you have a java.io.InputStream object, how should you process that object and produce a String ?
59 Answers
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Convert string in base64 to image and save on filesystem in Python
...ved arbitrary codec support from string/bytes .encode() and .decode() functions:
# For both Python 2.7 and Python 3.x
import base64
with open("imageToSave.png", "wb") as fh:
fh.write(base64.decodebytes(img_data))
share...
Sync data between Android App and webserver [closed]
... an Android App and a Server. If you've seen Evernote or similar Applications, you certainly understand what I mean.
9 An...
How can I redirect HTTP requests made from an iPad?
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The way to get around this limitation of the iPad is to use a HTTP proxy server, such as Squid running on another machine where you can edit the hosts file.
On the iPad Under Settings -> Network -> Wi-Fi -> (Your network) There is a HTTP Proxy setti...
Why are Docker container images so large?
...ependencies your installed software has.
I was able to make your installation significantly smaller by adding yum -y clean all to each line:
FROM fedora:latest
RUN yum -y install nano && yum -y clean all
RUN yum -y install git && yum -y clean all
It is important to do that for ea...
Aligning UIToolBar items
...itWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
[toolbar setItems:[NSArray arrayWithObjects:flexibleSpace, settingsButton,deleteButton,aboutButton, flexibleSpace, nil]];
Adding these as you would any other toolbar items will distribute space evenly between the ...
Check if an image is loaded (no errors) with jQuery
...
Another option is to trigger the onload and/or onerror events by creating an in memory image element and setting its src attribute to the original src attribute of the original image. Here's an example of what I mean:
$("<img/>"...
How to show “Done” button on iPhone number pad
...e" button on the number pad. When a user finishes entering numeric information in a text field, how can I make the number pad disappear?
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What is the difference between canonical name, simple name and class name in Java Class?
...y.class (nested class)");
printNamesForClass(
new java.io.Serializable(){}.getClass(),
"new java.io.Serializable(){}.getClass() (anonymous inner class)");
}
private static void printNamesForClass(final Class<?> clazz, final String label) {
Syste...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...stom image in bundle) should be combined with this answer. So here is additional code:
// Creates a back button instead of default behaviour (displaying title of previous screen)
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"back_arrow.png"]
...