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Sign APK without putting keystore info in build.gradle
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The nice thing about Groovy is that you can freely mix Java code, and it's pretty easy to read in a key/value file using java.util.Properties. Perhaps there's an even easier way using idiomatic Groovy, but Java is still pretty simple.
Create a keystore.properties file (in th...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...y. But interfaces do not own the state of the objects into which they are mixed in. So using a synchronized method in an interface assumes a particular synchronization policy, but one which you have no reasonable basis for assuming, so it might well be the case that the use of synchronization prov...
How to get IP address of the device from code?
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This is my helper util to read IP and MAC addresses. Implementation is pure-java, but I have a comment block in getMACAddress() which could read the value from the special Linux(Android) file. I've run this code only on few devices and Emulator but let me know here if you find weird resul...
Gradients on UIView and UILabels On iPhone [duplicate]
My application needs to display text in either a UIView or UILabel but the back ground must be a gradient as opposed to a true UIColor . Using a graphics program to create desired look is no good as the text may vary depending on data returned from a server.
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How to document thrown exceptions in c#/.net
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You should document every exception that might be thrown by your code, including those in any methods that you might call.
If the list gets a bit big, you might want to create your own exception type. Catch all the ones you might encounter within your met...
Is it possible to “await yield return DoSomethingAsync()”
... yield return await DoSomethingAsync( str)
}
}
The awaiting Method mixes meanings. Do you want to wait until the Task has an IEnumerable and then block on iterating over it? Or are you trying to await each value of the IEnumerable?
I assume the second is the desired behavior and in that cas...
Using .otf fonts on web browsers
...op browser, while the TTF type is a fallback for older Safari, Android and iOS browsers. If your font is a free font, you could convert your font using for example a onlinefontconverter.
@font-face {
font-family: GraublauWeb;
src: url("path/GraublauWebBold.woff") format("woff"), url("path/Gr...
How to implement the --verbose or -v option into a script?
...s for arg in args: print arg, in 2.x. The main advantage is that it allows mixing strings and things of other types in one message with without explicit str calls/formatting and concatenations.
– user395760
May 12 '11 at 16:19
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Convert Unicode to ASCII without errors in Python
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2018 Update:
As of February 2018, using compressions like gzip has become quite popular (around 73% of all websites use it, including large sites like Google, YouTube, Yahoo, Wikipedia, Reddit, Stack Overflow and Stack Exchange Network sites).
If you do a simple decode lik...
Why does visual studio 2012 not find my tests?
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This was it for me. In a solution with mix of x86, Any CPU, x64, one particular project's tests weren't being found. I cleaned the solution, changed the test setting's default architecture, and rebuilt and then everything could be seen. It really makes no sense, s...