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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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impro...
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...
How do you use version control with Access development?
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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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… 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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What's the difference between := and = in Makefile?
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This is described in the GNU Make documentation, in the section titled 6.2 The Two Flavors of Variables
.
In short, variables defined with := are expanded once, but variables defined with = are expanded whenever they are used.
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Using margin:auto to vertically-align a div
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