大约有 8,000 项符合查询结果（耗时：0.0406秒） [XML]
How do I implement basic “Long Polling”?
..." charset="utf-8"></script>
<style type="text/css" media="screen">
body{ background:#000;color:#fff;font-size:.9em; }
.msg{ background:#aaa;padding:.2em; border-bottom:1px #000 solid}
.old{ background-color:#246499;}
.new{ background-color:#3B9957;}
.e...
Detect if the app was launched/opened from a push notification
...g that works, thanks! I wanted to create a flag "appResuming" and open the screen in the receive methods when the app state is active or the app is resuming. That could lead to issues with changing VCs when the app is still inactive. Your solution looks great, until Apple changes the lifecycle again...
What does glLoadIdentity() do in OpenGL?
...multiplying it with the PROJECT matrix, and that gives it the 2D points on screen, along with the depth (from the screen 'camera'), which it uses to draw pixels. But when one of these matrices are the identity matrix, the points are multiplied with the identity matrix and therefore are not changed, ...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...se i want to allow the user to resize the text area but not break down the screen structure.
– Itay Levin
Oct 10 '10 at 9:39
10
...
Is there an easy way to add a border to the top and bottom of an Android View?
... @emmby : when testing this code on tablet , it takes time to render on screen, after 1 sec borders get displayed when I scroll
– Chetan
Apr 3 '12 at 11:40
5
...
How to request Administrator access inside a batch file
...e file and say Open, they will get one of those UAC dialogs that makes the screen go dark and forces them to answer whether they want to give the application permission to run as administrator. Instead, they are just seeing "Access denied" on the command line window.
...
How to capture stdout output from a Python function call?
...
with Capturing() as output:
print('hello world')
print('displays on screen')
with Capturing(output) as output: # note the constructor argument
print('hello world2')
print('done')
print('output:', output)
Output:
displays on screen
done ...
Is there an equivalent of CSS max-width that works in HTML emails?
...given dimensions. By not setting width, the email will expand to the whole screen. Pick your poison :)
– The Coordinator
Apr 2 '14 at 5:03
add a comment
| ...
Commonly accepted best practices around code organization in JavaScript [closed]
...nt).ready(function() {
var jS = $('#surveycontainer');
var jB = $('#dimscreencontainer');
var d = new DimScreen({container: jB});
var s = new Survey({container: jS, DimScreen: d});
s.show();
});
I also find naming convention to be important for readability. For example: I prepend 'j' to ...
How to get a pixel's x,y coordinate color from an image?
... create a canvas representation of your PNG. The following creates an off-screen canvas that is the same width and height as your image and has the image drawn on it.
var img = document.getElementById('my-image');
var canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.heig...