大约有 40,000 项符合查询结果（耗时：0.0310秒） [XML]
ArrayBuffer to base64 encoded string
...
function _arrayBufferToBase64( buffer ) {
var binary = '';
var bytes = new Uint8Array( buffer );
var len = bytes.byteLength;
for (var i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
...
When is it better to use an NSSet over an NSArray?
...
When the order of the items in the collection is not important, sets offer better performance for finding items in the collection.
The reason is that a set uses hash values to find items (like a dictionary) while an array has to iterate over its entire contents to f...
Build Error - missing required architecture i386 in file
I'm getting this error when building my iPhone application:
16 Answers
16
...
How can I test what my readme.md file will look like before committing to github?
...
dillinger.io also seems to be down now, although it is still the first listed when you google "markdown online viewer", so it might just be me. I successfully used stackedit.io to preview and edit my readme.md.
– ...
Changing UIImage color
...
Since iOS 7, this is the most simple way of doing it.
Objective-C:
theImageView.image = [theImageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
[theImageView setTintColor:[UIColor redColor]];
Swift 2.0:
...
How to create PDF files in Python [closed]
... files. It can only split and merge. (Source: Ctrl+F through its documentation page)
Which is great, but not if you have images that are not already embedded in a PDF.
pyPDF2 doesn't seem to have any extra documentation on top of pyPDF.
ReportLab is very extensive. (Userguide) However, with a bit of...
How do I merge two javascript objects together in ES6+?
...
@monzonj, isn't there any option to extend nested objects, without using lodash or mout?
– Joao Falcao
Nov 10 '16 at 17:36
...
Using Enums while parsing JSON with GSON
This is related to a previous question that I asked here earlier
7 Answers
7
...
What is the idiomatic way to compose a URL or URI in Java?
How do I build a URL or a URI in Java? Is there an idiomatic way, or libraries that easily do this?
7 Answers
...
What is the best way to unit test Objective-C code?
...frameworks
Debugging Cocoa framework unit tests
Unit testing Cocoa applications
Debugging Cocoa application unit tests
Despite using OCUnit rather than XCTest, the concepts are largely the same.
Finally, I also wrote a few posts on how to write tests for Cocoa user interfaces; the way Cocoa is st...