大约有 47,000 项符合查询结果（耗时：0.0745秒） [XML]
AES Encryption for an NSString on the iPhone
... encryption.) I want to write a method which takes two NSString instances, one being the message to encrypt and the other being a 'passcode' to encrypt it with - I suspect I'd have to generate the encryption key with the passcode, in a way that can be reversed if the passcode is supplied with the en...
Disabling user selection in UIWebView
...b documents
<style type="text/css">
* {
-webkit-touch-callout: none;
-webkit-user-select: none; /* Disable selection/copy in UIWebView */
}
</style>
Programmatically load the following Javascript code:
NSString * jsCallBack = @"window.getSelection().removeAllRanges();";
[...
What is :: (double colon) in Python when subscripting sequences?
...xes. This example does not cover native Python data structures like List).
One concrete example to rule them all...
Say we have a NumPy matrix that looks like this:
In [1]: import numpy as np
In [2]: X = np.arange(100).reshape(10,10)
In [3]: X
Out[3]:
array([[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9...
What database does Google use?
... resources without any reconfiguration
each table has multiple dimensions (one of which is a field for time, allowing versioning)
tables are optimized for GFS (Google File System) by being split into multiple tablets - segments of the table as split along a row chosen such that the tablet will be ~2...
Where can I get Google developer key
...API like chat, contacts and so on...
I am stuck on developer_key as mentioned in gdata doc.
16 Answers
...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
......" token. You can check, that the following code compiles fine [via ideone.com].
2 Answers
...
setMaxResults for Spring-Data-JPA annotation?
I am trying to incorporate Spring-Data-JPA into my project.
One thing that confuses me is how do I achieve setMaxResults(n) by annotation ?
...
Loading basic HTML in Node.js
...
I just found one way using the fs library. I'm not certain if it's the cleanest though.
var http = require('http'),
fs = require('fs');
fs.readFile('./index.html', function (err, html) {
if (err) {
throw err;
} ...
jquery select change event get selected option
...
Delegated Alternative
In case anyone is using the delegated approach for their listener, use e.target (it will refer to the select element).
$('#myform').on('change', 'select', function (e) {
var val = $(e.target).val();
var text = $(e.target).find("...
How do I find out which keystore was used to sign an app?
...al keystore files. I'd like to update the app, so I need to find out which one of keys was used.
6 Answers
...