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Vertically align an image inside a div with responsive height
...as the first (or last) child of the parent, and set its height property to 100% to take all the height of its parent.
2) Also, adding vertical-align: middle keeps the inline(-block) elements at the middle of the line space. So, we add that CSS declaration to the first-child and our element (the ima...
Why shouldn't I use “Hungarian Notation”?
...tation for all my projects. I find it really helpful when I'm dealing with 100s of different identifier names.
For example, when I call a function requiring a string I can type 's' and hit control-space and my IDE will show me exactly the variable names prefixed with 's' .
Another advantage, when...
Generating a drop down list of timezones with PHP
...
I would do it in PHP, except I would avoid doing preg_match 100 some times and do this to generate your list.
$tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
Also, I would use PHP's names for the 'timezones' and forget about GMT offsets, which will change based on DST.
...
Any way to declare a size/partial border to a box?
...and requires no superfluous markup:
div {
width: 350px;
height: 100px;
background: lightgray;
position: relative;
margin: 20px;
}
div:after {
content: '';
width: 60px;
height: 4px;
background: gray;
position: absolute;
bottom: -4px;
}
<div></div&g...
How do you create a random string that's suitable for a session ID in PostgreSQL?
... Sam R.
13.5k88 gold badges5353 silver badges100100 bronze badges
answered Mar 29 '11 at 20:49
grourkgrourk
61177 silver ba...
How to find/identify large commits in git history?
...
+100
???? A blazingly fast shell one-liner ????
This shell script displays all blob objects in the repository, sorted from smallest to l...
Convert pandas dataframe to NumPy array
... (actually, using rec.fromrecords is a bit faster).
df2 = pd.concat([df] * 10000)
%timeit df2.to_records()
%%timeit
v = df2.reset_index()
np.rec.fromrecords(v, names=v.columns.tolist())
11.1 ms ± 557 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
9.67 ms ± 126 µs per loop (mean ± s...
Inline labels in Matplotlib
...
Sorry, forgot x2 = np.linspace(0,0.5,100).
– egpbos
Mar 12 '14 at 13:06
Is there...
Resize image proportionally with MaxHeight and MaxWidth constraints
...
Working Solution :
For Resize image with size lower then 100Kb
WriteableBitmap bitmap = new WriteableBitmap(140,140);
bitmap.SetSource(dlg.File.OpenRead());
image1.Source = bitmap;
Image img = new Image();
img.Source = bitmap;
WriteableBitmap i;
do
{
ScaleTransform st = new ...
Why is Thread.Sleep so harmful
...ted resource, they take approximately 200,000 cycles
to create and about 100,000 cycles to destroy. By default they
reserve 1 megabyte of virtual memory for its stack and use 2,000-8,000
cycles for each context switch. This makes any waiting thread a
huge waste.
The preferred solution: Wa...