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Arrays, heap and stack and value types
...he *values*
void SomeMethod(string s, int i){}
Boxing only occurs if you convert a value type to a reference type. This code boxes:
object o = 5;
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SQL Server Script to create a new user
...gin you just declared:
Use YourDatabase;
GO
IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = N'NewAdminName')
BEGIN
CREATE USER [NewAdminName] FOR LOGIN [NewAdminName]
EXEC sp_addrolemember N'db_owner', N'NewAdminName'
END;
GO
Now, Logins are a bit more fluid than I make...
What is a lambda expression in C++11?
...t is not an anonymous function, but capture-less lambdas can be implicitly converted to a function pointer.
p.s.
More about lambda grammar information can be found in Working draft for Programming Language C++ #337, 2012-01-16, 5.1.2. Lambda Expressions, p.88
In C++14 the extra feature which has...
Xml serialization - Hide null values
...is I can ignore creating the nodes with null values:
public static string ConvertToXML<T>(T objectToConvert)
{
XmlDocument doc = new XmlDocument();
XmlNode root = doc.CreateNode(XmlNodeType.Element, objectToConvert.GetType().Name, string.Empty);
doc.AppendChild(roo...
How to Query an NTP Server using C#?
...e serverReplyTime = 40;
//Get the seconds part
ulong intPart = BitConverter.ToUInt32(ntpData, serverReplyTime);
//Get the seconds fraction
ulong fractPart = BitConverter.ToUInt32(ntpData, serverReplyTime + 4);
//Convert From big-endian to little-endian
intPart = SwapEndian...
conversion from string to json object android
I am working on an Android application. In my app I have to convert a string to Json Object, then parse the values. I checked for a solution in stackoverflow and found similar issue here link
...
Delete last char of string
...
Only in C# 4.0. In C# 3.5 you'll have to convert groupIds to array.
– xanatos
Oct 26 '11 at 10:24
3
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...ween bool and int don't matter much in practice, since they are implicitly convertible to each other (and in C actually "the same", note the quotes, though) and there are not many situations in which you really need to disambuigate between the two. "not much" was probably too heavy, "much less compa...
Compare given date with today
...e can be added to date before compare. This is still faster than trying to convert two date time strings in mm/dd/yyyy format to date and then comparing it. It always worry me when developers have dates in multiple time zone in their system. I think it is better to store dates in your system, always...
Populate data table from data reader
...
Please check the below code. Automatically it will convert as DataTable
private void ConvertDataReaderToTableManually()
{
SqlConnection conn = null;
try
{
string connString = ConfigurationManager.ConnectionStrings["NorthwindConn"].Conn...