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byte[] to hex string [duplicate]
....Enumerable.WhereSelectArrayIterator<byte,string>} which String.Join cast to a String[].
– Aussie Craig
Mar 8 '09 at 6:17
5
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PreparedStatement IN clause alternatives?
...statement is ... IN (SELECT UNNEST(?::VARCHAR[])) or ... IN (SELECT UNNEST(CAST(? AS VARCHAR[]))). (PS: I don't think ANY works with a SELECT.)
– ADTC
Aug 1 '13 at 3:17
...
How do I make calls to a REST api using C#?
...uld be to use RestSharp. You can make calls to REST services and have them cast into POCO objects with very little boilerplate code to actually have to parse through the response. This will not solve your particular error, but answers your overall question of how to make calls to REST services. Havi...
What is the equivalent of the C# 'var' keyword in Java?
...), don't forget that non-virtual methods are affected by the Type they are cast as.
I can't imagine a real world scenario where this is indicative of good design, but this may not work as you expect:
class Foo {
public void Non() {}
public virtual void Virt() {}
}
class Bar : Foo {
pu...
How to pass object with NSNotificationCenter
...on: Notification){
// Important: - Grab your custom object here by casting the notification object.
guard let yourPassedObject = notification.object as? YourCustomObject else {return}
// That's it now you can use your custom object
//
//
}
// MARK: ...
How to sort an IEnumerable
...
Smart idea and naming! But why the double casting anti pattern in listToSort = (src is List<T>) ? (List<T>)src : new List<T>(src);? What about having it like listToSort = (src as List<T>); if (null == listToSort) listToSort = new List<T>...
C# DLL config file
...!= null)
{
list.AddRange(connSection.ConnectionStrings.Cast<ConfigurationElement>());
}
}
/// <summary>
/// Gets or sets the <see cref="System.Object"/> with the specified property name.
/// </summary>
/// <value></val...
Booleans, conditional operators and autoboxing
...nboxing is due to the third operator being of boolean type, like (implicit cast added):
Boolean b = (Boolean) true ? true : false;
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How can I check if a string represents an int, without using try/except?
...isdigit()
True
it won't work with '16.0' format, which is similar to int casting in this sense.
edit:
def check_int(s):
if s[0] in ('-', '+'):
return s[1:].isdigit()
return s.isdigit()
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...
Quickest way to convert a base 10 number to any base in .NET?
...ToStringFast(int value, char[] baseChars)
{
// 32 is the worst cast buffer size for base 2 and int.MaxValue
int i = 32;
char[] buffer = new char[i];
int targetBase= baseChars.Length;
do
{
buffer[--i] = baseChars[value % targetBase];
...