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How can I add an item to a IEnumerable collection?
...t; do it for me:
public static IEnumerable Append(this IEnumerable first, params object[] second)
{
return first.OfType<object>().Concat(second);
}
public static IEnumerable<T> Append<T>(this IEnumerable<T> first, params T[] second)
{
return first.Concat(second);
} ...
Placeholder in UITextView
... Returns the drawing rectangle for the text views’s placeholder text.
@param bounds The bounding rectangle of the receiver.
@return The computed drawing rectangle for the placeholder text.
*/
- (CGRect)placeholderRectForBounds:(CGRect)bounds;
@end
SAMTextView.m
//
// SAMTextView.m
// SAM...
How do I invoke a Java method when given the method name as a string?
...flect.Method method;
try {
method = obj.getClass().getMethod(methodName, param1.class, param2.class, ..);
} catch (SecurityException e) { ... }
catch (NoSuchMethodException e) { ... }
The parameters identify the very specific method you need (if there are several overloaded available, if the m...
Rails - controller action name to string
...pposed to the general case of getting the current method name) you can use params[:action]
Alternatively you might want to look into customising the Rails log format so that the action/method name is included by the format rather than it being in your log message.
...
FormData.append(“key”, “value”) is not working
...etzaffin: Both Firebug and Chrome's inspector let you see the sent request parameters in an XHR request as long as you've opened the network tab and started logging, so you should be able to get by on that. You could also make a wrapper object that logs the fields and appends to the FormData, and th...
How to detect Windows 64-bit platform with .NET?
...t
/// table of a certain module.
/// </summary>
/// <param name="moduleName">The name of the module</param>
/// <param name="methodName">The name of the method</param>
/// <returns>
/// The function returns true if the method specified by ...
How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?
...ase it could be further simplified by removing the unused body and request params.)
– Jonik
Apr 27 '13 at 9:18
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Multiple file upload in php
...e" or just multiple
In your PHP file use the syntax "$_FILES['inputName']['param'][index]"
Make sure to look for empty file names and paths, the array might contain empty strings. Use array_filter() before count.
Here is a down and dirty example (showing just relevant code)
HTML:
<input name...
How to document Ruby code?
...ows:
# Runs a subprocess and applies handlers for stdout and stderr
# Params:
# +command+:: command line string to be executed by the system
# +outhandler+:: +Proc+ object that takes a pipe object as first and only param (may be nil)
# +errhandler+:: +Proc+ object that takes a pipe object...
Set Page title using UI-Router
... This won't work if the title needs to be dynamic based on some url paramaters.
– Kushagra Gour
Sep 8 '14 at 9:05
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