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Automapper - how to map to constructor parameters instead of property setters
...m.Age));
}
}
public class ObjectFrom
{
public string Name { get; set; }
public int Age { get; set; }
}
public class ObjectTo
{
private readonly string _name;
public ObjectTo(string name)
{
_name = name;
}
...
Best timestamp format for CSV/Excel?
...
For anyone using Ruby's strftime, the equivalent argument string is "%Y-%m-%d %H:%M:%S"
– madevident
Jan 27 '16 at 15:37
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What's an elegant way to conditionally add a class to an HTML element in a view?
...classes mixed with default classes, then you need to put that logic into a string interpolation or ERB tag.
Here's an updated approach that avoids putting any logic into the views:
<div class="<%= class_string(ok: @success) %>">
some message here
</div>
class_string method
...
Please explain some of Paul Graham's points on Lisp
...leteness,
;; we won't concern ourselves with it
(require '[clojure.contrib.string :as str])
;; this is the interesting bit:
(println (str/replace-re #"\d+" "FOO" "a123b4c56"))
This snippet of Clojure code prints out aFOObFOOcFOO. Note that Clojure arguably does not fully satisfy the fourth point o...
How to change the decimal separator of DecimalFormat from comma to dot/point?
...little crazy method that converts BigDecimal values into nice and readable Strings.
6 Answers
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Function overloading by return type?
...e modern languages. The usual objection is that in code like
int func();
string func();
int main() { func(); }
you can't tell which func() is being called. This can be resolved in a few ways:
Have a predictable method to determine which function is called in such a situation.
Whenever such a ...
Java - get the current class name?
...
Try,
String className = this.getClass().getSimpleName();
This will work as long as you don't use it in a static method.
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Delete specified file from document directory
...rror you are getting using the modified code below
- (void)removeImage:(NSString *)filename
{
NSFileManager *fileManager = [NSFileManager defaultManager];
NSString *documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *fi...
Filtering a list of strings based on contents
Given the list ['a','ab','abc','bac'] , I want to compute a list with strings that have 'ab' in them. I.e. the result is ['ab','abc'] . How can this be done in Python?
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How to create a custom string representation for a class object?
...object):
__metaclass__ = MC
print C
Use __str__ if you mean a readable stringification, use __repr__ for unambiguous representations.
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