大约有 4,766 项符合查询结果（耗时：0.0208秒） [XML]
How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
...es!
It looks like PHP doesn't work the same way as at least Javascript or C#.
$score = 15;
$age = 5;
// The following will return "Exceptional"
echo 'Your score is: ' . ($score > 10 ? ($age > 10 ? 'Average' : 'Exceptional') : ($age > 10 ? 'Horrible' : 'Average'));
// The following will ...
SQL Server reports 'Invalid column name', but the column is present and the query works through mana
I've hit a bit of an impasse. I have a query that is generated by some C# code. The query works fine in Microsoft SQL Server Management Studio when run against the same database.
...
Scanner is skipping nextLine() after using next() or nextFoo()?
...sed by adding an input.nextLine(); underneath.
Alternatively you can do it C# style and parse a nextLine to an integer like so:
int number = Integer.parseInt(input.nextLine());
Doing this works just as well, and it saves you a line of code.
...
Display lines number in Stack Trace for .NET assembly in Release mode
...))
End If
i += 1
End While
'LineNo holds the number as a string
C# version:
string lineGrab = error.StackTrace.Substring(error.StackTrace.Length - 5);
int i = 0;
int value;
while (i < lineGrab.Length)
{
if (int.TryParse(lineGrab[i].ToString(), out value))
{
strLineNo...
How do I find the current executable filename? [duplicate]
... unmanaged application creates an instance of a COM component written
in C#, a call to the GetEntryAssembly method from the C# component
returns null, because the entry point for the process was unmanaged
code rather than a managed assembly.
For my solutions, I prefer the Assembly.GetEntryAs...
Check if element exists in jQuery [duplicate]
...
@Mrinmoy your mindset is either coming from Java or C#. In JavaScript we know we have seven falsy values (0, -0, null, undefined, '', NaN and false) and considering those falsy values if (document.querySelector("elemId") != null ) has no effect in writing a more readable code....
How to perform mouseover function in Selenium WebDriver using Java?
... If you have problems hovering with moveToElement, use this one! I code in C#, so it is not only Java way to do it.
– vt100
Aug 18 '15 at 8:39
...
How to escape single quotes in MySQL
... replace before sending the data to the stored procedure.
For example, in C# you can do
value = value.Replace("'", "''");
and then pass value to the stored procedure.
share
|
improve this answe...
How to declare a type as nullable in TypeScript?
...
To be more C# like, define the Nullable type like this:
type Nullable<T> = T | null;
interface Employee{
id: number;
name: string;
salary: Nullable<number>;
}
Bonus:
To make Nullable behave like a built in Type...
What's the difference between REST & RESTful
...of:
Object oriented languages support all the OOP concepts, examples: C++, C#
Object-based languages support some of the OOP features, examples: JavaScript, VB
Example:
ASP Dot NET MVC 4 is REST-Based while Microsoft WEB API is RESTFul.
MVC supports only some of the above REST principles whereas WE...