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Android Camera Preview Stretched
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I'm using this method -> based on API Demos to get my Preview Size:
private Camera.Size getOptimalPreviewSize(List<Camera.Size> sizes, int w, int h) {
final double ASPECT_TOLERANCE = 0.1;
double targetRatio=(double)h / w;
if (s...
Microsecond timing in JavaScript
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As alluded to in Mark Rejhon's answer, there is an API available in modern browsers that exposes sub-millisecond resolution timing data to script: the W3C High Resolution Timer, aka window.performance.now().
now() is better than the traditional Date.getTime() in two importan...
Python function overloading
...with a default value may provide the same functionality but in terms of an API it is much less elegant
– Greg Ennis
May 12 '14 at 14:43
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Why Doesn't C# Allow Static Methods to Implement an Interface?
... list, a set of vat rates, a list of categories retrieved from an external API) to reduce the DB and external API hits, this would obviously use a static method reset. This allows me to just automate the detection of which classes can be reset. I can still do this, but the method is not enforced or ...
How to remove all CSS classes using jQuery/JavaScript?
...o class names are specified in the parameter, all classes will be removed. api.jquery.com/removeclass
– AtheistP3ace
Jun 20 '16 at 16:34
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Get nested JSON object with GSON using retrofit
I'm consuming an API from my android app, and all the JSON responses are like this:
12 Answers
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Sending an HTTP POST request on iOS
...e an URLRequest
NSURL *url = [NSURL URLWithString:@"http://www.example.com/apis/login_api"];
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:url];
//Create POST Params and add it to HTTPBody
NSString *params = [NSString stringWithFormat:@"email=%@&password=%@",emailId,pass...
Convert String[] to comma separated string in java
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You can also use org.apache.commons.lang.StringUtils API to form a comma separated result from string array in Java.
StringUtils.join(strArr,",");
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How to try convert a string to a Guid [duplicate]
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I can tell you example: @cracker When you are making API and you wanna filter something by Guid (since its primary key in a table) what will you send from the front in a request? Most likely a string in URL, but on back in the controller you would most like wanna use it as Guid...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...e content by UploadedFile#getContents(). This will return null when native API is used instead of Apache Commons FileUpload. You need to use UploadedFile#getInputStream() instead. See also How to insert uploaded image from p:fileUpload as BLOB in MySQL?
Another potential problem with native API wil...