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How to pass a class type as a function parameter
...to correctly infer the types in the method call:
class func invokeService<T>(service: String, withParams params: Dictionary<String, String>, returningClass: T.Type, completionHandler handler: ((T) -> ())) {
// The compiler correctly infers that T is the class of the instances of ...
Only detect click event on pseudo-element
...ve to make a child element, like a span, place it right after the opening <p> tag, apply styles to p span instead of p:before, and bind to it.
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ping response “Request timed out.” vs “Destination Host unreachable”
...ets to be sent were never put on the wire.
If the message is "Reply From < IP address >: Destination Host Unreachable," then the routing problem occurred at a remote router, whose address is indicated by the "< IP address >" field.
Request Timed Out
This message indicates that no Echo...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...sure you have also listed the ScopeTopic entity
make sure you don't have multiple ScopeTopic classes in different packages, and you've imported the wrong one.
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Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
...hird reason is the most important one we didn't take this approach by default, since some scenarios don't include having this DLL, and it's nice to be able to change authentication approaches without invalidating the location where unrelated code (like route registration) is placed.
But if none of ...
How to merge a specific commit in Git
...ke an example and understand:
I have a branch, say master, pointing to X <commit-id>, and I have a new branch pointing to Y <sha1>.
Where Y <commit-id> = <master> branch commits - few commits
Now say for Y branch I have to gap-close the commits between the master branch an...
character showing up in files. How to remove them?
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Regexp works OK for removing <fffe> character at the beginning of a line, to replace all <fffe> characters in a line: 's/\x{fffe}//g'.
– Diego Pino
Dec 26 '11 at 9:21
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Android studio Gradle build speed up
... create a file named gradle.properties in the following directory:
/home/<username>/.gradle/ (Linux)
/Users/<username>/.gradle/ (Mac)
C:\Users\<username>\.gradle (Windows)
Add this line to the file:
org.gradle.daemon=true
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Padding within inputs breaks width 100%
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Using CSS3 you can use the property box-sizing to alter how the browser calculate the width of the input.
input.input {
width: 100%;
-webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
-moz-box-sizing: border-box; /* Firefox, other Gecko */
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Forward declaration of nested types/classes in C++
...to distinct name.
Later when I could use the full definition:
#include <idontcontrol.h>
// I defined the forward ref like this:
class IDontControl_Nested : public IDontControl::Nested
{
// Needed to make a forwarding constructor here
IDontControl_Nested(int i) : Nested(i) { }
};
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