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How to add Action Bar from support library into PreferenceActivity?
...creen />s however, I have found a solution!! - After a lot of trial and error!
Add the following to your SettingsActivity:
@SuppressWarnings("deprecation")
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
super.onPreferenceTreeClick(pr...
Best practice: PHP Magic Methods __set and __get [duplicate]
..._$p";
if(method_exists($this, $m)) return $this->$m();
user_error("undefined property $p");
}
when someone calls $obj->xxx and the class has get_xxx defined, this method will be implicitly called. So you can define a getter if you need it, while keeping your interface uniform an...
RSpec: describe, context, feature, scenario?
......
end
# 2nd test we want to run in this state
it "returns an error to user" do
...
end
end
# 3rd state of the feature/behaviour I'm testing with multiple tests
context "with a valid order param" do
it "validates and accepts order param" do
...
end
it ...
Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
... TryCast your numerics to the proper numeric type, and report a validation error if it doesn't work. It is very easy to search for attack patterns in your input, such as ' --. Assume all input from the user is hostile.
share...
Applying function with multiple arguments to create a new pandas column
... size of input arguments to the function x and y are not equal, you get an error. In that case, the @RomanPekar solution works without any problem. I didn't compare the performance.
– Ehsan Sadr
Feb 15 '19 at 1:55
...
What is the best practice for making an AJAX call in Angular.js?
...
The accepted answer was giving me the $http is not defined error so I had to do this:
var policyService = angular.module("PolicyService", []);
policyService.service('PolicyService', ['$http', function ($http) {
return {
foo: "bar",
bar: function (params) {
...
What is the definition of “interface” in object oriented programming
...f which implementant the correct interface. Other classes would produce an error upon building the code.
Here I noticed the blueprint analogy you used:
A class is commonly seen as a blueprint for an object. An Interface specifies something that a class will need to do, so one could argue that it i...
Android Camera : data intent returns null
...ile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
startActivityForResult(intent, REQUEST_TAKE_PHOTO);
}
}
@Override
protected void onActivityResult(int requestCode, int resultcode, Intent intent) {
if (reques...
Rollback a Git merge
... How to avoid Mainline was specified but commit 1234xyz is not a merge error.
– Achal
Jan 17 at 11:46
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show 2 more comments
...
Batch file include external file for variables
... versatile. However, arbitrary code can run there and if there is a syntax error, then your main batch will exit too. In the UNIX world this seems to be fairly common, especially for shells. And if you think about it, autoexec.bat is nothing else.
Key/value pairs
Another way would be some kind of va...