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enum - getting value of enum on string conversion
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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...
Differences between Perl and PHP [closed]
...rators. In Perl, if you use <, >, ==, !=, <=>, and so on, Perl converts both operands to numbers. If you want to convert as strings instead, you have to use lt, gt, eq, ne, cmp (the respective equivalents of the operators listed previously). Examples where this will really get you:
if (...
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...
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?
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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();
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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
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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 => ...
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...
How to design a database for User Defined Fields?
...rocessed for aggregations or other transformations. Splitting the data out into multiple tables lets you perform some of the aggregating and other statistical analysis on the UDF data, then join that result to the master table via foreign key to get the non-aggregated attributes.
You can use table/c...
Python - Passing a function into another function
...lving I will have to use a special set of rules. How can I pass a function into another function in Python?
5 Answers
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