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What is & used for
...roblems do occur in
some cases. In this example, many browsers correctly convert &copy=3
to ©=3, which may cause the link to fail. Since 〈 is the HTML
entity for the left-pointing angle bracket, some browsers also convert
&lang=en to 〈=en. And one old browser even finds the enti...
Disable Automatic Reference Counting for Some Files
...or my new code and keep the current retain/release code unchanged? The ARC converter doesn't work here, because some frameworks, such as JSONKit, cannot be converted to ARC by using the converter.
...
How do I create a datetime in Python from milliseconds?
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Just convert it to timestamp
datetime.datetime.fromtimestamp(ms/1000.0)
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TypeScript: casting HTMLElement
...ement[]>document.getElementsByName(id))[0];
You get the error
Cannot convert 'NodeList' to 'HTMLScriptElement[]'
But you can do :
(<HTMLScriptElement[]><any>document.getElementsByName(id))[0];
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Is there a performance impact when calling ToList()?
...u should not use ToList() unless work you are doing cannot be done without converting collection to List. For example if you just want to iterate through the collection you don't need to perform ToList
If you are performing queries against a data source for example a Database using LINQ to SQL then...
Validate decimal numbers in JavaScript - IsNumeric()
...ial rule that says NaN is never equal to NaN, and so a value that can't be converted to a number (and only values that cannot be converted to numbers) will result in false.
The check on the length is for a special case involving empty strings. Also note that it falls down on your 0x89f test, but t...
Is the Javascript date object always one day off?
...ne.". If I do new Date('2012-01-01 GMT') it still applies an offset as it converts it to the user's local date time.
– AaronLS
Jan 28 '13 at 21:08
7
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How do you embed binary data in XML?
...d send it, inside an XML file, to a server.
If you're using .NET, you can convert a binary file directly to a base64 string and stick it inside an XML element.
string base64 = Convert.ToBase64String(File.ReadAllBytes(fileName));
Or, there is a method built right into the XmlWriter object. In my ...
What is difference between XML Schema and DTD?
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From the Differences Between DTDs and Schema section of the Converting a DTD into a Schema article:
The critical difference between DTDs
and XML Schema is that XML Schema
utilize an XML-based syntax, whereas
DTDs have a unique syntax held over
from SGML DTDs. Although DTDs...
How to add two strings as if they were numbers? [duplicate]
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I would use the unary plus operator to convert them to numbers first.
+num1 + +num2;
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