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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
...them from their #define values.
Importantly, never test booleans using a character comparison -- it's not only risky because someVar could be assigned a non-zero value which is not YES, but, in my opinion more importantly, it fails to express the intent correctly:
if(someVar==YES) { ... } // don'...
alternatives to REPLACE on a text or ntext datatype
...g SQL Server 2005/2008, you can use the following code (taken from here):
select cast(replace(cast(myntext as nvarchar(max)),'find','replace') as ntext)
from myntexttable
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Parameterize an SQL IN clause
...
Here's a quick-and-dirty technique I have used:
SELECT * FROM Tags
WHERE '|ruby|rails|scruffy|rubyonrails|'
LIKE '%|' + Name + '|%'
So here's the C# code:
string[] tags = new string[] { "ruby", "rails", "scruffy", "rubyonrails" };
const string cmdText = "select * from t...
Make first letter of a string upper case (with maximum performance)
...C# 8
public static class StringExtensions
{
public static string FirstCharToUpper(this string input) =>
input switch
{
null => throw new ArgumentNullException(nameof(input)),
"" => throw new ArgumentException($"{nameof(input)} cannot be empty", n...
Malloc vs new — different padding
...n address aligned for any standard type no larger than n, and if T isn't a character type then new T[n] is only required to return an address aligned for T.
But this is only relevant when you're playing implementation-specific tricks like using the bottom few bits of a pointer to store flags, or ot...
Regular expression to match a word or its prefix
...
Because the person who posted the question selected the first answer that came in, and didn't bother to switch to mine when my vastly superior answer came in later. You can ask the questioner via comment under the question to change their answer selection to this one...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...ading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control and Shift key combinations. Selection can be disabled.
Row and Column resizing. Sizing can be disabled for row, columns or both.
Auto row or column sizing when dividers are d...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...ading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control and Shift key combinations. Selection can be disabled.
Row and Column resizing. Sizing can be disabled for row, columns or both.
Auto row or column sizing when dividers are d...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...ading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control and Shift key combinations. Selection can be disabled.
Row and Column resizing. Sizing can be disabled for row, columns or both.
Auto row or column sizing when dividers are d...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...ading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control and Shift key combinations. Selection can be disabled.
Row and Column resizing. Sizing can be disabled for row, columns or both.
Auto row or column sizing when dividers are d...