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Trim spaces from end of a NSString
...ou go...
- (NSString *)removeEndSpaceFrom:(NSString *)strtoremove{
NSUInteger location = 0;
unichar charBuffer[[strtoremove length]];
[strtoremove getCharacters:charBuffer];
int i = 0;
for(i = [strtoremove length]; i >0; i--) {
NSCharacterSet* charSet = [NSCharacterSe...
enum - getting value of enum on string conversion
...
You are printing the enum object. Use the .value attribute if you wanted just to print that:
print(D.x.value)
See the Programmatic access to enumeration members and their attributes section:
If you have an enum member and need i...
serve current directory from command line
could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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How do I copy items from list to list without foreach?
...
You could try this:
List<Int32> copy = new List<Int32>(original);
or if you're using C# 3 and .NET 3.5, with Linq, you can do this:
List<Int32> copy = original.ToList();
...
Set color of TextView span in Android
...es!
private void setColor(TextView view, String fulltext, String subtext, int color) {
view.setText(fulltext, TextView.BufferType.SPANNABLE);
Spannable str = (Spannable) view.getText();
int i = fulltext.indexOf(subtext);
str.setSpan(new ForegroundColorSpan(color), i, i + subtext.len...
Why does C++ not have reflection?
...my code if I may never need
that metadata?
Which leads us to another big point:
C++ makes very few guarantees
about the compiled code. The
compiler is allowed to do pretty
much anything it likes, as long as
the resulting functionality is what
is expected. For example, your
classes aren't required to...
Can I call an overloaded constructor from another constructor of the same class in C#?
... been asked.
However it seems from the comments, it seems what you really intend to ask is
'Can I call an overloaded constructor from within another constructor with pre/post processing?'
Although C# doesn't have the syntax to do this, you could do this with a common initialization function (like ...
How to specify mapping rule when names of properties differ
...
Just to roll the comments above into an updated approach using Automapper 8.1+...
var mapConfig = new MapperConfiguration(
cfg => cfg.CreateMap<Employee, EmployeeDto>()
.ForMember(dest => dest.FullName, opt => opt.MapFrom(src => ...
How to initialize a list of strings (List) with many string values
...
For C++ CLI it is like: Collections::Generic::List<int>^ mylist = gcnew Collections::Generic::List<int>(gcnew array<int>{0, 1, 2, 3, 4})
– Rostfrei
Jun 21 '16 at 13:38
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Add Foreign Key to existing table
... (users), follow the following steps:
ALTER TABLE users ADD grade_id SMALLINT UNSIGNED NOT NULL DEFAULT 0;
ALTER TABLE users ADD CONSTRAINT fk_grade_id FOREIGN KEY (grade_id) REFERENCES grades(id);
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