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How can I convert a hex string to a byte array? [duplicate]
Can we convert a hex string to a byte array using a built-in function in C# or do I have to make a custom method for this?
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how to detect search engine bots with php?
... most common search engine crawlers, you could use
$interestingCrawlers = array( 'google', 'yahoo' );
$pattern = '/(' . implode('|', $interestingCrawlers) .')/';
$matches = array();
$numMatches = preg_match($pattern, strtolower($_SERVER['HTTP_USER_AGENT']), $matches, 'i');
if($numMatches > 0) //...
iPhone App Minus App Store?
...t;false/>
<key>softwareSupportedDeviceIds</key>
<array>
<integer>1</integer>
</array>
<key>softwareVersionBundleId</key>
<string>com.mycompany.myapp</string>
<key>softwareVersionExternalIdentifier<...
How to load a UIView using a nib file created with Interface Builder
...lso an easier way to access the view instead of dealing with the nib as an array.
1) Create a custom View subclass with any outlets that you want to have access to later. --MyView
2) in the UIViewController that you want to load and handle the nib, create an IBOutlet property that will hold the l...
How to split a string, but also keep the delimiters?
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You can use Lookahead and Lookbehind. Like this:
System.out.println(Arrays.toString("a;b;c;d".split("(?<=;)")));
System.out.println(Arrays.toString("a;b;c;d".split("(?=;)")));
System.out.println(Arrays.toString("a;b;c;d".split("((?<=;)|(?=;))")));
And you will get:
[a;, b;, c;, d]
[a,...
How to create a hash or dictionary object in JavaScript [duplicate]
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Don't use an array if you want named keys, use a plain object.
var a = {};
a["key1"] = "value1";
a["key2"] = "value2";
Then:
if ("key1" in a) {
// something
} else {
// something else
}
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What's the Best Way to Shuffle an NSMutableArray?
If you have an NSMutableArray , how do you shuffle the elements randomly?
12 Answers
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Dynamic constant assignment
...e the value of a constant in a method, and your constant is a String or an Array, you can 'cheat' and use the #replace method to cause the object to take on a new value without actually changing the object:
class MyClass
BAR = "blah"
def cheat(new_bar)
BAR.replace new_bar
end
end
p MyCl...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
...at you can do is is recalculating the length of the elements in serialized array
You current serialized data
$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_cate...
How to find the length of an array list? [duplicate]
I don't know how to find the length of an array list. I think you might need to use blank.length(); but I'm not sure.
2 A...