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How to change colors of a Drawable in Android?
I'm working on an android application, and I have a drawable that I'm loading up from a source image. On this image, I'd like to convert all of the white pixels to a different color, say blue, and then cache the resultant Drawable object so I can use it later.
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machine learning libraries in C# [closed]
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James Ko
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answered Oct 26 '09 at 10:32
Simon P StevensSimon P Steve...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
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Jakob BowyerJakob Bowyer
28.3k66 gold badges6666 silver badges8787 bronze badges
16...
Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE
...re trying to install an app with the same packageName as an app that's already installed on the emulator, but the one you're trying to install has a lower versionCode (integer value for your version number).
You might have installed from a separate copy of the code where the version number was high...
Intellij idea cannot resolve anything in maven
...IntelliJ 12.1.4 I went through Settings --> Maven --> Importing and made sure the following was selected:
Import Maven projects automatically
Create IDEA modules for aggregator projects
Keep source...
Exclude build dir...
Use Maven output...
Generated souces folders: "detect automatically"
P...
Android Studio Checkout Github Error “CreateProcess=2” (Windows)
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I've solved the problem , and I will explain how :
Download Github For Windows client and install it.
After The client successfully installed , connect it with your github account.It should be easy , just follow the wizard.
Then you should add git.exe location to your "Path Variabl...
git add only modified changes and ignore untracked files
... status" and listed below are some files that were modified/or under the heading "changes not staged for commit".
It also listed some untracked files that I want to ignore (I have a ".gitignore" file in these directories).
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How to set the focus for a particular field in a Bootstrap modal, once it appears
... in regards to bootstrap modals, but none exactly like this, so I'll go ahead.
11 Answers
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How to Set focus to first text input in a bootstrap modal after shown
I load a dynamic bootstrap modal and it contains few text inputs. The issue i face that i want the cursor to focus on the first input in this modal, and this is not happening by default.
So i wrote this code to do it:
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No Exception while type casting with a null in java
...string "null". Otherwise it will call the toString method of that object.
Adding more details: Internally print methods call String.valueOf(object) method on the input object. And in valueOf method, this check helps to avoid null pointer exception:
return (obj == null) ? "null" : obj.toString();
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