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How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE)
I get this sometimes(not often) for one of my projects, couple of classes only
Installation error: INSTALL_FAILED_INSUFFICIENT_STORAGE
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UIButton won't go to Aspect Fit in iPhone
...at problem before. I solved it by putting my image in a UIImageView, where contentMode settings actually work, and putting a transparent custom UIButton over top of that.
EDIT: This answer is obsolete. See @Werner Altewischer's answer for the correct answer in modern versions of iOS.
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How to make CSS3 rounded corners hide overflow in Chrome/Opera
I need round corners on a parent div to mask content from its childen. overflow: hidden works in simple situations, but breaks in webkit based browsers and Opera when the parent is positioned relatively or absolutely.
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How can I find which tables reference a given table in Oracle SQL Developer?
In Oracle SQL Developer , if I'm viewing the information on a table, I can view the constraints, which let me see the foreign keys (and thus which tables are referenced by this table), and I can view the dependencies to see what packages and such reference the table. But I'm not sure how to find wh...
Difference between jar and war in Java
...web application to make it easy to deploy it on an application server. The content of the war file must follow a defined structure.
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Is it necessary to write HEAD, BODY and HTML tags?
...yourself.
This bug seems limited to the form start tag preceding any tm>ex m>t content and any body start tag.
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How to check if APK is signed or “debug build”?
...hout hardcoding debug key signature into our code.
Given:
import android.content.pm.Signature;
import java.security.cert.Certificatem>Ex m>ception;
import java.security.cert.X509Certificate;
You can implement an isDebuggable method this way:
private static final X500Principal DEBUG_DN = new X500Prin...
Delete all files in directory (but not directory) - one liner solution
... should do it. If you need something that removes subdirectories and their contents as well, use recursion:
void purgeDirectory(File dir) {
for (File file: dir.listFiles()) {
if (file.isDirectory())
purgeDirectory(file);
file.delete();
}
}
To spare subdirectori...
How to get current timestamp in milliseconds since 1970 just the way Java gets
In Java, we can use System.currentTimeMillis() to get the current timestamp in Milliseconds since epoch time which is -
6...
How to pass password to scp?
... -r user@m>ex m>ample.com:/some/remote/path /some/local/path
The above copies contents of path from the remote host to your local.
Install :
ubuntu/debian
apt install sshpass
centos/fedora
yum install sshpass
mac w/ macports
port install sshpass
mac w/ brew
brew install https://raw.githu...