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No == operator found while comparing structs in C++
...r==(const MyStruct1& lhs, const MyStruct1& rhs)
{
return lhs.my_struct2 == rhs.my_struct2 &&
lhs.an_int == rhs.an_int;
}
Note that this needs an operator== for MyStruct2 too.
Implications of this implementation, and alternatives, are discussed under the heading ...
Is there a naming convention for MySQL?
...not always possible. Think about how you would cope with a single table foo_bar that has columns foo_id and another_foo_id both of which reference the foo table foo_id column. You might want to consider how to deal with this. This is a bit of a corner case though!
Point 4 - Similar to Point 3. You ...
How to set tbody height with overflow scroll
... IE doesn't support position: sticky
– ariel_556
Jul 30 at 2:54
1
FWIW you can also add ...
vs
...each integer type you use or else bring it into scope with using std::int32_t; etc (annoying because verbose, but it's the right way to do it just like for any other symbol in the C++ standard library)
Use <stdint.h> (slightly bad because deprecated)
Use <cstdint> and assume your impleme...
Static variables in member functions
...If you are concerned about name conflicts, you could add a prefix such as m_ to indicate the status of i.
– Carl Morris
Oct 13 '14 at 17:37
...
Should *.xccheckout files in Xcode5 be ignored under VCS?
...CCName from <string>OurCompanyAPI</string> to <string>our_company_api/string> - the latter being the name I used when cloning the repo. If this file is supposed to be shared, then Apple have done a pretty poor job.
– Herr Grumps
Nov 11 '13...
How to change the style of the title attribute inside an anchor tag?
...or it: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-label_attribute
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In a storyboard, how do I make a custom cell for use with multiple controllers?
... bundle: nil), forCellReuseIdentifier: reuseIdentifier)
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier:reuseIdentifier, for: indexPath) as! CustomCell
return cell!
}
...
What is the Scala identifier “implicitly”?
...yRef{def min(i: Int): Int} = 1
scala> .getClass
res24: java.lang.Class[_] = class scala.runtime.RichInt
Implicit Views can also be triggered when an expression does not conform to the Expected Type, as below:
scala> 1: scala.runtime.RichInt
res25: scala.runtime.RichInt = 1
Here the compi...
When should we use mutex and when should we use semaphore
...used for one thread to signal another thread to run.
/* Task 1 */
pthread_mutex_lock(mutex_thing);
// Safely use shared resource
pthread_mutex_unlock(mutex_thing);
/* Task 2 */
pthread_mutex_lock(mutex_thing);
// Safely use shared resource
pthread_mutex_unlock(mutex_thing); // unlock mut...