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Is there an equivalent to background-size: cover and contain for image elements?
I have a site with many pages and different background pictures, and I display them from CSS like:
14 Answers
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What is a “Bitmap heap scan” in a query plan?
...ference is that, rather than visiting every disk page, a bitmap index scan ANDs and ORs applicable indexes together, and only visits the disk pages that it needs to.
This is different from an index scan, where the index is visited row by row in order -- meaning a disk page may get visited multiple ...
delete vs delete[] operators in C++
What is the difference between delete and delete[] operators in C++?
7 Answers
7
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Do unix timestamps change across timezones?
...ne independent, you said it yourself in UTC time. There are two offsets, a raw offset and DST offset. For example America/New_York raw offset is -18000, and DST offset is 3600, so from any UNIX timestamp you have to do the math UNIX + offset + dstOffset in order to get the New York timestamp.
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Can I run javascript before the whole page is loaded?
...es and defer are better options.
The spec has a useful diagram showing a raw script tag, defer, async, type="module", and type="module" async and the timing of when the JavaScript code is fetched and run:
Here's an example of the default behavior, a raw script tag:
.found {
color: gre...
What is the difference between .text, .value, and .value2?
...e cell possibly augmented with date or currency indicators; .Value2 is the raw underlying value stripped of any extraneous information.
range("A1") = Date
range("A1").numberformat = "yyyy-mm-dd"
debug.print range("A1").text
debug.print range("A1").value
debug.print range("A1").value2
'results from...
What does “fragment” mean in ANTLR?
...is somewhat akin to an inline function: It makes the grammar more readable and easier to maintain.
A fragment will never be counted as a token, it only serves to simplify a grammar.
Consider:
NUMBER: DIGITS | OCTAL_DIGITS | HEX_DIGITS;
fragment DIGITS: '1'..'9' '0'..'9'*;
fragment OCTAL_DIGITS: '...
Difference between string and text in rails?
... binary: { name: "BLOB" },
boolean: { name: "NUMBER", limit: 1 },
raw: { name: "RAW", limit: 2000 },
bigint: { name: "NUMBER", limit: 19 }
}
https://github.com/rsim/oracle-enhanced/blob/master/lib/active_record/connection_adapters/oracle_enhanced_adapter.rb
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How can I verify a Google authentication API access token?
...encoded access token as returned by \Google_Client->getAccessToken() or raw access token
* @return array|false False if token is invalid or array in the form
*
* array (
* 'issued_to' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com',
* 'audience' => 'x...
Merge two (or more) lists into one, in C# .NET
...sing BenchmarksDotNet and properly tested, AddRange is the best option for raw speed (about 4x and the larger the lists the better the increase), as Jon suggeste.
– Marc Climent
Dec 27 '16 at 21:38
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