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:not(:empty) CSS selector is not working?
...olute;
top: calc(50% - 5px);
font-size: 22px;
left: 0;
color: #000;
transition: all 0.3s;
}
.floating-label-input input:focus ~ label, .floating-label-input input:focus ~ label, .floating-label-input input:valid ~ label {
top: 0;
font-size: 15px;
color: #33bb55;
}
.floati...
Read specific columns from a csv file with csv module?
...s['street'])
With a file like
name,phone,street
Bob,0893,32 Silly
James,000,400 McHilly
Smithers,4442,23 Looped St.
Will output
>>>
['Bob', 'James', 'Smithers']
['0893', '000', '4442']
['32 Silly', '400 McHilly', '23 Looped St.']
Or alternatively if you want numerical indexing for ...
How do I convert a column of text URLs into active hyperlinks in Excel?
...
This worked well for me, granted I had about 50,000 links in a spread sheet that needed updating and had to do it in chunks or excel would crash.
– ATek
Jun 15 '15 at 22:06
...
How do I select the “last child” with a specific class name in CSS? [duplicate]
...use to set any CSS property you want, like so:
ul li.list {
color: #FF0000;
}
ul li.list.last {
background-color: #000;
}
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Are Swift variables atomic?
... dispatch.async {
let usec = Int(arc4random()) % 100_000
usleep(useconds_t(usec))
closure(dispatch)
self.dispatchGroup.leave()
}
}
}
}
Usage
Atomic().semaphoreSample()
//Atomic().dispatchQueueSync()
//At...
What's the difference between utf8_general_ci and utf8_unicode_ci?
...cided to create benchmarks myself.
I created a very simple table with 500,000 rows:
CREATE TABLE test(
ID INT(11) DEFAULT NULL,
Description VARCHAR(20) DEFAULT NULL
)
ENGINE = INNODB
CHARACTER SET utf8
COLLATE utf8_general_ci;
Then I filled it with random data by running this stored procedur...
How do I get whole and fractional parts from double in JSP/Java?
...bits = Double.doubleToLongBits(3.25);
boolean isNegative = (bits & 0x8000000000000000L) != 0;
long exponent = (bits & 0x7ff0000000000000L) >> 52;
long mantissa = bits & 0x000fffffffffffffL;
sh...
How to use glob() to find files recursively?
...
For what it's worth, in my case finding 10,000+ files with glob was much slower than with os.walk, so I went with the latter solution for that reason.
– Godsmith
Sep 12 '18 at 6:23
...
Sql Server string to date conversion
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SQL Server (2005, 2000, 7.0) does not have any flexible, or even non-flexible, way of taking an arbitrarily structured datetime in string format and converting it to the datetime data type.
By "arbitrarily", I mean "a form that the person who ...
Determine the number of lines within a text file
...unt the carriage returns/line feeds. I believe in unicode they are still 0x000D and 0x000A respectively. that way you can be as efficient or as inefficient as you want, and decide if you have to deal with both characters or not
...