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Javascript seconds to minutes and seconds
...er of total seconds by 60 (60 seconds/minute):
var minutes = Math.floor(tim>me m> / 60);
And to get the remaining seconds, multiply the full minutes with 60 and subtract from the total seconds:
var seconds = tim>me m> - minutes * 60;
Now if you also want to get the full hours too, divide the number of t...
Replace selector images programmatically
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As far as I've been able to find (I've tried doing som>me m>thing similar myself), there's no way to modify a single state after the StateListDrawable has already been defined. You can, however, define a NEW one through code:
StateListDrawable states = new StateListDrawable();
stat...
What do the crossed style properties in Google Chrom>me m> devtools m>me m>an?
While inspecting an elem>me m>nt using Chrom>me m>'s devtools, in the elem>me m>nts tab, the right-hand side 'Styles' bar shows the corresponding CSS properties. At tim>me m>s, som>me m> of these properties are struck-through. What do these properties m>me m>an?
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m>Me m>rcurial error: abort no usernam>me m> supplied
Problem on WindowsXP (likely will happen on all Win installs), first tim>me m> using m>Me m>rcurial. I found the answer in an inobvious place so I'm asking/answering the question myself so others don't have to search like I did.
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Java, Classpath, Classloading => Multiple Versions of the sam>me m> jar/project
...stion for experienced coders. But I have a library (an http client) that som>me m> of the other fram>me m>works/jars used in my project require. But all of them require different major versions like:
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Golang production web application configuration
...g to run your Go program as root, serving other websites/services on the sam>me m> host, SSL termination, load balancing, logging, etc.
I use HAProxy in front. Any reverse proxy could work. Nginx is also a great option (much more popular than HAProxy and capable of doing more).
HAProxy is very easy to ...
How do sessions work in Express.js with Node.js?
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I have never used Express.js, although according to their docum>me m>ntation on the subject it sounds like:
Cookies are stored on the client, with a key (which the server will use to retrieve the session data) and a hash (which the server will use to make sure the cookie data hasn't been t...
How to move screen without moving cursor in Vim?
...u can recover from an oops. (Non-portable hacks incoming:) Third, do the sam>me m> but from your user keyboard config, e.g. Windows key + Z; for maps to sequences, try xdotool or triggerhappy. Finally, display your caps lock state (can't be done in Vimscript.)...
– John P
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How to write a large buffer into a binary file in C++, fast?
...huge amounts of data onto my SSD(solid state drive). And by huge amounts I m>me m>an 80GB.
12 Answers
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What is the AppDelegate for and how do I know when to use it?
...ch implied by Andrew's use of the term "heart of your application". What I m>me m>an by this is that I think you should avoid lumping too many things in a central location -- good program design normally involves separating functionality by "area of concern".
A delegate object is an object that gets not...