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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 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 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...
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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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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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...
How to convert a byte array to Stream [duplicate]
I need to convert a byte array to a Stream . How to do so in C#?
3 Answers
3
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using .join method to convert array to string without commas [duplicate]
I'm using .join() to convert my array to a string so I can output it in a text box as the user selects numbers in a calculator, I'm not entirely sure how I can remove the commas that are also being output in the list however. Can someone advise how this can be achieved or if there is a different a...