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MySQL and GROUP_CONCAT() maximum length
...e_numeric must be >= 4" is the case here. I actually used this to test what happens when you exceed the group_concat_max_len value.
– Thomas F
Nov 18 '16 at 18:15
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Guid.NewGuid() vs. new Guid()
What's the difference between Guid.NewGuid() and new Guid() ?
4 Answers
4
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Why are function pointers and data pointers incompatible in C/C++?
...ect pointer, so can be used for generic algorithms that don't need to know what type they hold. The same thing could be useful for function pointers as well, if it were allowed.)
– ruakh
Sep 11 '12 at 1:49
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How to use regex in String.contains() method in Java
...ntains the words "stores", "store", and "product" in that order, no matter what is in between them.
5 Answers
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Can lambda functions be templated?
...s. (Otherwise the constraints couldn't be checked.) Can foo invoke bar(x)? What constraints does the lambda have (the parameter for it is just a template, after all)?
Concepts weren't ready to tackle this sort of thing; it'd require more stuff like late_check (where the concept wasn't checked until...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
... on one of my projects (your question and the other wrong answer hinted at what to do). I tried Sergio's answer but had exception issues when actually running on a device.
Yes you create two fetch results controllers: one for the normal display and another one for the UISearchBar's table view.
If...
AJAX Mailchimp signup form integration
...e store-address.php file using the corresponding Merge Variables.
Here is what my store-address.php file looks like where I also gather the first name, last name, and email type:
<?php
function storeAddress(){
require_once('MCAPI.class.php'); // same directory as store-address.php
/...
Is multiplication and division using shift operators in C actually faster?
... your intent clearly (i.e. i*2 rather than i << 1) and let it decide what the fastest assembly/machine code sequence is. It's even possible that the processor itself has implemented the multiply instruction as a sequence of shifts & adds in microcode.
Bottom line--don't spend a lot of ti...
Can “git pull --all” update all my local branches?
...
@mariotti Depends what you're trying to do, and it's not really clear from your comment. You might be best off asking a new question.
– Cascabel
Oct 29 '16 at 21:46
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How to check if variable's type matches Type stored in a variable
...l b8 = t == typeof(Animal); // false! even though x is an
If that's not what you want, then you probably want IsAssignableFrom:
bool b9 = typeof(Tiger).IsAssignableFrom(x.GetType()); // true
bool b10 = typeof(Animal).IsAssignableFrom(x.GetType()); // true! A variable of type Animal may be assign...