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Possible heap pollution via varargs parameter
...heap never gets polluted, this should never throw a CCE
B b = listOfBs.get(0);
@SafeVarargs does not prevent this at all. However, there are methods which provably will not pollute the heap, the compiler just can't prove it. Previously, callers of such APIs would get annoying warnings that were c...
JQuery find first parent element with specific class prefix
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answered Sep 17 '11 at 20:38
Matt BallMatt Ball
323k8585 gold badges599599 silver badges672672 bronze badges
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What is the lifetime of a static variable in a C++ function?
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The lifetime of function static variables begins the first time[0] the program flow encounters the declaration and it ends at program termination. This means that the run-time must perform some book keeping in order to destruct it only if it was actually constructed.
Additionally, since t...
PowerShell script not accepting $ (dollar) sign
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answered Oct 23 '09 at 18:23
Shankar R10NShankar R10N
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How does the ThreadStatic attribute work?
...emoting.
– user2173353
Aug 27 at 12:02
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Specifying colClasses in the read.csv
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answered May 10 '10 at 18:36
George DontasGeorge Dontas
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How can I determine if a String is non-null and not only whitespace in Groovy?
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tim_yatestim_yates
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3
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npm install vs. update - what's the difference?
...in package.json:
{
"name": "my-project",
"version": "1.0", // install update
"dependencies": { // ------------------
"already-installed-versionless-module": "*", // ignores "1.0" -> "1.1"
"already...
How to export plots from matplotlib with transparent background?
...e keyword argument transparent=True to save the image as a png file.
In [30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=True)
Result:
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git: switch branch without detaching head
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edited May 5 '14 at 16:40
user456814
answered Jan 22 '09 at 23:44
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