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Cloning an Object in Node.js
...ion is now marked as deprecated in the documentation of Node.js:
The util._extend() method was never intended to be used outside of internal Node.js modules. The community found and used it anyway.
It is deprecated and should not be used in new code. JavaScript comes with very similar built-in func...
Adding a cross-reference to a subheading or anchor in another page
... general :ref: directive, documented here. They give this example:
.. _my-reference-label:
Section to cross-reference
--------------------------
This is the text of the section.
It refers to the section itself, see :ref:`my-reference-label`.
Although the general hyperlinkin...
Create Git branch with current changes
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You'll get the 'no upstream branch' error only if you push the new branch, not when you commit the new work.
– sam
Nov 15 '17 at 23:59
2
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Browse the files created on a device by the iOS application I'm developing, on workstation?
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Seems not to work on iOS 10.3 - I always get permission errors when trying to open app folders.
– JustAMartin
Aug 2 '17 at 17:12
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What causes a TCP/IP reset (RST) flag to be sent?
...in a wrong state, it sends a RST packet which indicates other side that an error has occured.
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Iterating C++ vector from the end to the beginning
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The best way is:
for (vector<my_class>::reverse_iterator i = my_vector.rbegin();
i != my_vector.rend(); ++i ) {
}
rbegin()/rend() were especially designed for that purpose. (And yes, incrementing a reverse_interator moves it backward.)
Now...
Easier way to debug a Windows service
... wanted to have an "interactive" instance when double clicking and not and error message about the fact that a service cannot be started that way. Varying goals I guess ;-)
– Christian.K
Feb 16 '12 at 9:36
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Get/pick an image from Android's built-in Gallery app programmatically
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abbathabbath
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Why does changing 0.1f to 0 slow down performance by 10x?
...Here's the test code compiled on x64:
int main() {
double start = omp_get_wtime();
const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145,2.256,2.367,2.478,2.589,2.690}...
Reading specific lines only
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with linecache.getlin('some_file', 4) I get the 4th line, not the 5th.
– Juan
Dec 11 '14 at 18:14
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