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Rotated elements in CSS that affect their parent's height correctly
...ansform on .element-to-rotate such as to overlay it exactly on the element from step 1.
The element from step 1 shall be .rotation-wrapper-outer. But how can we cause its height to be equal to .element-to-rotate's width?
The key component in our strategy here is the padding: 50% 0 on .rotation-wr...
mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get t
...n01 that's a proper concern of yours but you are drawing wrong conclusions from it. Of course your application should produce a valid result (which, in case of a "Mysql has gone away" error should be a generic 500 error page). But you have to understand that such a valid result is not a concern of y...
Make header and footer files to be included in multiple html pages
...ach of your .php pages you can use one line of code to include the content from your header.php
<?php include('header.php'); ?>
Do the same in the footer of each page to include the content from your footer.php file
<?php include('footer.php'); ?>
No JavaScript / Jquery or additio...
How to return raw string with ApiController?
...u will have to build your own formatter or return raw HttpResponseMessages from your methods as shown in my answer.
– Darin Dimitrov
Dec 26 '12 at 21:35
...
Red black tree over avl tree
...od insights on differences, similarities, performance, etc.
Here's a quote from the article:
RB-Trees are, as well as AVL trees, self-balancing. Both of them provide O(log n) lookup and insertion performance.
The difference is that RB-Trees guarantee O(1) rotations per insert operation. That is wha...
Serializing object that contains cyclic object value
...y.isArray(obj)
? obj.map(x => decycle(x, s))
: Object.fromEntries(
Object.entries(obj)
.map(([k, v]) => [k, decycle(v, s)]));
}
//
let a = {b: [1, 2, 3]}
a.b.push(a);
console.log(JSON.stringify(decycle(a)))
...
Add … if string is too long PHP [duplicate]
......");
Where:
Hello World: the string to trim.
0: number of characters from the beginning of the string.
10: the length of the trimmed string.
...: an added string at the end of the trimmed string.
This will return Hello W....
Notice that 10 is the length of the truncated string + the added s...
Is there any overhead to declaring a variable within a loop? (C++)
...the assignment could indeed be cheaper. Also, as we expand this discussion from ints to C++ types, one could generalize 'var=4' as some other operation than 'assign variable from a value of the same type'.
– greggo
Mar 5 '14 at 20:15
...
Why does Java allow us to compile a class with a name different than the file name?
...ots of single method interface implementations in their own separate files from the main class they are used in. (I'm thinking of action listeners in particular)
There is a good explanation of all nested classes in the Nested Classes Java tutorial on Oracle's website, which has examples of each. It...
Is it ok to use dashes in Python files when trying to import them?
...pt including what I considered to be the most relevant bits of information from all other answers in one place
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