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What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
...wered Mar 18 '13 at 14:55
StoriKnowStoriKnow
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Using querySelectorAll to retrieve direct children
...do "combinator rooted queries" (as John Resig called them) did not exist.
Now the :scope pseudo-class has been introduced. It is not supported on [pre-Chrominum] versions of Edge or IE, but has been supported by Safari for a few years already. Using that, your code could become:
let myDiv = getEle...
What is a good reason to use SQL views?
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(Copied from the first tutorial that came up in a Google search (link now dead), but it has all of the benefits I would have typed manually myself.)
Views have the following benefits:
Security - Views can be made accessible to users while the underlying tables are not directly accessible. Thi...
round() for float in C++
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This is the right answer now!.
– Roddy
Sep 3 at 10:18
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What would be a good docker webdev workflow?
... using dockerfile with ADD /home/user/dev/cmsdir /var/www/cmsdir
I don't know :-)
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Oracle “Partition By” Keyword
... | 22 |
+--------------+---------------+
2) The boss says "Now get me a list of all items, with their brand AND number of items that the respective brand has"
You may try:
SELECT
ITEM_NR
,BRAND
,COUNT(ITEM_ID)
FROM
ITEMS
GROUP BY
BRAND;
But yo...
C# difference between == and Equals()
...rator overloads are determined at compile time and at compile time all it knows is that the left hand side is an object.
– MikeKulls
Jul 15 '12 at 22:53
4
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How do I attach events to dynamic HTML elements with jQuery? [duplicate]
... preferred methods are .on() and .off()
Sean's answer shows an example.
Now Deprecated:
Use the jQuery functions .live() and .die(). Available in
jQuery 1.3.x
From the docs:
To display each paragraph's text in an
alert box whenever it is clicked:
$("p").live("click", fu...
How to convert Java String into byte[]?
...t. To be honest, I never expected this answer to become so popular. I have now expanded the answer in order to "deserve" the upvotes. Hopefully it's an improvement.
– Stewart
Oct 14 '15 at 11:13
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Why does volatile exist?
... in straight C. We used a hardware managed 16 bit value as a semaphore to know when the other guy was done. Essentially we did this:
void waitForSemaphore()
{
volatile uint16_t* semPtr = WELL_KNOWN_SEM_ADDR;/*well known address to my semaphore*/
while ((*semPtr) != IS_OK_FOR_ME_TO_PROCEED);
}...