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Seeking clarification on apparent contradictions regarding weakly typed languages
...f these things at the same time. So you can, for example, write:
$foo = "123" + "456"; # $foo = 579
$bar = substr($foo, 2, 1); # $bar = 9
$bar .= " lives"; # $bar = "9 lives"
$foo -= $bar; # $foo = 579 - 9 = 570
Of course, as you correctly note, all...
Addressing localhost from a VirtualBox virtual machine [closed]
.../10.0.2.2/
You can refer to it by localhost and access other localhosted sites by adding their references to the hosts file (C:\windows\system32\drivers\etc\hosts) like the following:
10.0.2.2 localhost
10.0.2.2 subdomain.localhost
...
Deep copying an NSArray
...sion I recommend the Collections Programming Topics on the Apple Developer site.
initWithArray:CopyItems: gives a one-level deep copy
NSArray *deepCopyArray = [[NSArray alloc] initWithArray:someArray copyItems:YES];
NSCoding is the Apple recommended way to provide a deep copy
For a true deep c...
Don't reload application when orientation changes
...ebpage in a Webview) when the orientation changes.
Learned this from this site:
http://developer.android.com/guide/topics/manifest/activity-element.html
Also, this is apparently a bad practice so read the link below about Handling Runtime Changes:
http://developer.android.com/guide/topics/resourc...
What is a reasonable code coverage % for unit tests (and why)? [closed]
...
GishuGishu
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Why are C# 3.0 object initializer constructor parentheses optional?
...pose we wanted to add a new prefix operator to C# called "frob":
x = frob 123 + 456;
(UPDATE: frob is of course await; the analysis here is essentially the analysis that the design team went through when adding await.)
"frob" here is like "new" or "++" - it comes before an expression of some sor...
Difference between \b and \B in regex
...e http://www.regular-expressions.info/wordboundaries.html for details. The site is extremely useful for many basic regex questions.
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How do I get git to default to ssh and not https for new repositories
...ing the HTTPS protocol). Unless you have administrative access to GitHub's site, I don't know of any way to change their suggested commands.
If you'd rather use the SSH protocol, simply add a remote branch like so (i.e. use this command in place of GitHub's suggested command). To modify an existing...
Is there a way to run Python on Android?
...t you want. You can easily install it directly onto your device from their site, and do not need root.
It supports a range of languages. Python is the most mature. By default, it uses Python 2.6, but there is a 3.2 port you can use instead. I have used that port for all kinds of things on a Galaxy ...
Maven-like dependency management for C++? [closed]
...hub for the documentation; it's probably not as nice as what was on the website at one point but I guess it's better than nothing. Just wondering, is conan.io just a rebrand or is it a totally different product?
– jrh
Apr 24 at 20:23
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