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Best cross-browser method to capture CTRL+S with JQuery?
...d, including Chrome Version 28.0.1500.71
– T. Brian Jones
Jul 22 '13 at 16:49
28
Doable with pure...
Get attribute name value of
...ion is over 35 times faster than the jQuery version.
Now, that's just for one operation, over time you will have more and more stuff going on in your code. Perhaps for something particularly advanced, the optimal "pure JavaScript" solution would take one second to run. The jQuery version might take...
Integer to hex string in C++
...r manips of interest are std::oct (octal) and std::dec (back to decimal).
One problem you may encounter is the fact that this produces the exact amount of digits needed to represent it. You may use setfill and setw this to circumvent the problem:
stream << std::setfill ('0') << std::se...
What's the point of having pointers in Go?
...
I don't get how Go is supposed to be one of the easiest popular languages and yet they contain such a "feature"... It's confusing and seems unnecessary, at least to the people pointing this out here.
– Akito
Aug 23 at 18:23...
How can I change the image displayed in a UIImageView programmatically?
...n the receiver (UIImageView). Two examples of grabbing an image are below. One from the Web, and one you add to your Resources folder in Xcode.
UIImage *image = [[UIImage alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9...
Convert string date to timestamp in Python
...
it assumes midnight 01/12/2011 in local timezone. If input is in UTC; you could use calendar.timegm() or .toordinal()
– jfs
Nov 17 '13 at 19:56
55
...
Android : Check whether the phone is dual SIM
...y to find IMSI or SIM serial number for both the SIM cards in a dual SIM phone (except for contacting the manufacturer). Now my changed question is, can we at all detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are:
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Does free(ptr) where ptr is NULL corrupt memory?
...iant versions of the C library treat free(NULL) as a no-op.
That said, at one time there were some versions of free that would crash on free(NULL) which is why you may see some defensive programming techniques recommend:
if (ptr != NULL)
free(ptr);
...
The server committed a protocol violation. Section=ResponseStatusLine ERROR
...d 6 urls throwing this error. Setting useUnsafeHeaderParsing fixed it for one link, but setting KeepAlive=false fixed it for all 6.
– David Hammond
Sep 17 '12 at 18:15
3
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How to handle initializing and rendering subviews in Backbone.js?
... different ways to initialize and render a view and its subviews, and each one of them has different problems. I'm curious to know if there is a better way that solves all of the problems:
...