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How to embed an autoplaying YouTube video in an iframe?
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428
This works in Chrome but not Firefox 3.6 (warning: RickRoll video):
<iframe width="420" hei...
When to use AtomicReference in Java?
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221
Atomic reference should be used in a setting where you need to do simple atomic (i.e. thread-s...
File size exceeds configured limit (2560000), code insight features not available
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271
In IntelliJ 2016 and newer you can change this setting from the Help menu, Edit Custom Propert...
vertical & horizontal lines in matplotlib
... the axis and 1.0 as the maximum of the axis.
Instead, use plt.plot((x1, x2), (y1, y2), 'k-') to draw a line from the point (x1, y1) to the point (x2, y2) in color k. See pyplot.plot.
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Difference between save and saveAndFlush in Spring data jpa
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2 Answers
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nil detection in Go
...amp;Config{
host: "myhost.com",
port: 22,
} // not nil
or
var config *Config // nil
Then you'll be able to check if
if config == nil {
// then
}
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How can I get a view's current width and height when using autolayout constraints?
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247
The answer is [view layoutIfNeeded].
Here's why:
You still get the view's current width and...
Why historically do people use 255 not 256 for database field magnitudes?
You often see database fields set to have a magnitude of 255 characters, what is the traditional / historic reason why? I assume it's something to do with paging / memory limits, and performance but the distinction between 255 and 256 has always confused me.
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Android Replace “…” with ellipsis character
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&#8230; is the unicode for "…" so just replace it. It's better to have it as one char/symbol than three dots.
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