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Is there a CSS parent selector?
...
You can use this script:
*! > input[type=text] { background: #000; }
This will select any parent of a text input. But wait, there's still much more. If you want, you can select a specified parent:
.input-wrap! > input[type=text] { background: #000; }
Or select it when it's activ...
MySQL offset infinite rows
...,744,073,709,551,615 records back? In fact, what would you do if you got 1,000,000,000 records?
Maybe you do want more than one billion records, but my point is that there is some limit on the number you want, and it is less than 18 quintillion. For the sake of stability, optimization, and possibly...
How do I create a variable number of variables?
...
94
Use the built-in getattr function to get an attribute on an object by name. Modify the name as...
How do I create a SHA1 hash in ruby?
...hers hash algorithms.
– jwfearn
Jun 11 '12 at 18:07
FYI, you should use Digest::SHA2.hexdigest now as it is more secur...
How to create a multi-tenant database with shared table structures?
...f not all scenarios. I don't think you'll fancy the idea of maintaining 10,000 database instances, and having to create hundreds of new ones every day.
From that parameter alone, it looks like the shared-database, single-schema approach is the most suitable. The fact that you'll be storing just abo...
img src SVG changing the styles with CSS
...logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, your logo.svg might look like this when opened in a text editor:
<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg">
<path d="M0 0h24v24H0z" fill=...
HashSet versus Dictionary w.r.t searching time to find if an item exists
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HashSet vs List vs Dictionary performance test, taken from here.
Add 1000000 objects (without checking duplicates)
Contains check for half the objects of a collection of 10000
Remove half the objects of a collection of 10000
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Python string class like StringBuilder in C#?
...61, 6GB RAM, Debian GNU/Linux 6.0.6 (squeeze).
Here is the result for 10,000 iterations:
method1: 0.0538418292999 secs
process size 4800 kb
method2: 0.22602891922 secs
process size 4960 kb
method3: 0.0605459213257 secs
process size 4980 kb
method4: 0.0544030666351 secs
process size 5536 kb
m...
How to make an inline-block element fill the remainder of the line?
...ner {
overflow: hidden; /* clear the float */
border: 1px solid #000
}
.lineContainer div {
height: 20px
}
.left {
width: 100px;
float: left;
border-right: 1px solid #000
}
.right {
overflow: hidden;
background: #ccc
}
<div class="lineContainer">...
UnicodeEncodeError: 'latin-1' codec can't encode character
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