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Rails new vs create
...Rails' implementation of REST new and create are treated differently.
An HTTP GET to /resources/new is intended to render a form suitable for creating a new resource, which it does by calling the new action within the controller, which creates a new unsaved record and renders the form.
An HTTP PO...
Given a view, how do I get its viewController?
I have a pointer to a UIView . How do I access its UIViewController ? [self superview] is another UIView , but not the UIViewController , right?
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Enabling ProGuard in Eclipse for Android
...roguard.config=${sdk.dir}/tools/proguard/proguard-android.txt
More info: http://proguard.sourceforge.net/manual/examples.html#androidapplication
On Gradle:
buildTypes {
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('pr...
How to convert a std::string to const char* or char*?
How can I convert an std::string to a char* or a const char* ?
8 Answers
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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
... it to add a random movement element.
Here is the link to my GitHub page: https://aristocrates.github.io/pointer-lock-demo
And here is the link to my repo: https://github.com/aristocrates/pointer-lock-demo
The javascript code of importance is contained in app.js, in the canvasLoop(e) method.
The ...
How do I join two lines in vi?
I have two lines in a text file like below:
9 Answers
9
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Selecting empty text input using jQuery
...in only whitespace in addition to those which are 'truly' empty.
Example: http://jsfiddle.net/e9btdbyn/
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Difference between staticmethod and classmethod
What is the difference between a function decorated with @staticmethod and one decorated with @classmethod ?
27 Answers
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git diff two files on same branch, same commit
...at, just use diff fileA.php fileB.php (or vimdiff if you want side by side comparison)
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How to do Base64 encoding in node.js?
Does node.js have built-in base64 encoding yet?
7 Answers
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