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How does Go compile so quickly?
...at they need). This is in stark contrast to C/C++, where every single file starts including x headers, which include y headers etc. Bottom line: Go's compiling takes linear time w.r.t to the number of imported packages, where C/C++ take exponential time.
...
Structs versus classes
...wn article (@Eric): blogs.msdn.com/b/ericlippert/archive/2010/09/30/… to start dive into details. There are many other good articles around. BTW, the difference in processing 100 000 small in-memory objects is hardly noticeable thru there some memory overhead (~2.3 MB) for class. It can be easily...
Parse usable Street Address, City, State, Zip from a string [closed]
...ve posted some sample data, I've made some minor changes)
Work backward. Start from the zip code, which will be near the end, and in one of two known formats: XXXXX or XXXXX-XXXX. If this doesn't appear, you can assume you're in the city, state portion, below.
The next thing, before the zip, is go...
How can I make my own event in C#?
...Message(this, new MessageEventArgs("File1.txt", Operation.Download, Status.Started));
downloadFile = service.DownloadFile(item.Uri);
NetLog.FireMessage(this, new MessageEventArgs("File1.txt", Operation.Download, Status.Finished));
the third step
the Event itself
I warped The Event within a cl...
Hidden features of mod_rewrite
...che guesses that your base is the physical disk path to your directory. So start with this:
RewriteBase /
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LaTeX Optional Arguments
...d in my thesis doc, with
\usepackage{ifthen} % provides conditonals...
Start the command, with the "optional" command set blank by default:
\newcommand {\figHoriz} [4] [] {
I then have the macro set a temporary variable, \temp{}, differently depending on whether or not the optional argument ...
“PKIX path building failed” and “unable to find valid certification path to requested target”
... example.cer
You will be asked for password which default is changeit
Restart your JVM/PC.
source:
http://magicmonster.com/kb/prg/java/ssl/pkix_path_building_failed.html
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MySQL indexes - what are the best practices?
...o%bar%', the database will use the index to find all the rows where column starts with "foo", and then need to scan that intermediate rowset to find the subset that contains "bar". SELECT ... WHERE column LIKE '%bar%' can't use the index. I hope you can see why.
Finally, you need to start thinkin...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...ound symbol is not an ASCII character. Try using UTF-8 encoding. You can start by putting # -*- coding: utf-8 -*- at the top of your .py file. To get more advanced, you can also define encodings on a string by string basis in your code. However, if you are trying to put the pound sign literal in...
Why is 'false' used after this simple addEventListener function?
...;div>
<paragraph>
<span>
For the sake of simplicity we'll start at the body down to the span element registering handlers for the capturing phase, and back up to the body element registering handlers for the bubbling phase.
So the result would be node by node the direction taken by ...