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How do I detect what .NET Framework versions and service packs are installed?
...for:
"Install"=dword:00000001
except for .NET 1.0, where the value is a string (REG_SZ) rather than a number (REG_DWORD).
Determining the service pack level follows a similar pattern:
Framework Version Registry Key
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Serializing a list to JSON
...(or whatever object you want) with the following:
using Newtonsoft.Json;
string json = JsonConvert.SerializeObject(listTop10);
Update: you can also add it to your project via the NuGet Package Manager (Tools --> NuGet Package Manager --> Package Manager Console):
PM> Install-Package Ne...
throw Error('msg') vs throw new Error('msg')
...!(this instanceof Array)) { return new Array(arguments); }. (But note that String(x) and new String(x) are very different, and likewise for Number and Boolean.)
That said, in case of an error, it's not even required to throw an Error object... throw 'Bad things happened'; will work, tooYou can even...
How to delete last character from a string using jQuery?
How to delete last character from a string for instance in 123-4- when I delete 4 it should display 123- using jQuery .
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Show or hide element in React
... && false && 2; // will output false
true && 'some string'; // will output 'some string'
opened && <SomeElement />; // will output SomeElement if `opened` is true, will output false otherwise (and false will be ignored by react during rendering)
// be careful wi...
How to create arguments for a Dapper query dynamically
...s(dictionary) to work, dictionary must be a IEnumerable<KeyValuePair<string, object>>, for instance Dictionary<string, object>. Dictionary<string,string> didn't work.
– Zar Shardan
Mar 26 '14 at 21:13
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How can I get column names from a table in SQL Server?
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Qbik "N" if for handlling unicode string like varchar in ANSI(32bit) and nvarchar in unicode(64bit)
– thatsalok
Jun 25 '14 at 12:36
9
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How to convert a clojure keyword into a string?
In my application I need to convert clojure keyword eg. :var_name into a string "var_name". Any ideas how that could be done?
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Android View.getDrawingCache returns null, only null
...view that has width and height of 0 (i.e. imagine having a TextView with a string text of an empty string). In this case, getDrawingCache will return null, so just be sure to check for that. Hope that helps some people out there.
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Understanding repr( ) function in Python
repr() : evaluatable string representation of an object (can "eval()"
it, meaning it is a string representation that evaluates to a Python
object)
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