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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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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...
What does the Java assert keyword do, and when should it be used?
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432
Assertions (by way of the assert keyword) were added in Java 1.4. They are used to verify the c...
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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Anti-forgery token issue (MVC 5)
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234
Try setting (in global.cs):
AntiForgeryConfig.UniqueClaimTypeIdentifier = ClaimTypes.NameIden...
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
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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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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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