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Checking for a dirty index or untracked files with Git
...when I figured out how to add git status information to my prompt.
Here's what I do:
For dirty status:
# Returns "*" if the current git branch is dirty.
function evil_git_dirty {
[[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]] && echo "*"
}
For untracked files (Notice t...
Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed
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What a man! I was on the lookout for this solution for days! Thanks a ton man, works like a charm. But the developer in me is asking what impact does that change make? I mean why didn't it work before and why in StatePagerAda...
Representing Monetary Values in Java [closed]
...mal is recommended best practice for representing monetary values in Java. What do you use? Is there a better library that you prefer to use instead?
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Finding local IP addresses using Python's stdlib
...ines having the hostname in /etc/hosts as 127.0.0.1), a paliative would be what gimel shows, use socket.getfqdn() instead. Of course your machine needs a resolvable hostname.
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Why do we need a pure virtual destructor in C++?
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@Motti: What is interesting here and provides more confusion is that pure virtual destructor does NOT need to be explicitely overriden in derived (and instantiated) class. In such a case the implicit definition is used :)
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Convert char to int in C and C++
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Depends on what you want to do:
to read the value as an ascii code, you can write
char a = 'a';
int ia = (int)a;
/* note that the int cast is not necessary -- int ia = a would suffice */
to convert the character '0' -> 0, '1' -&...
Detect browser or tab closing
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What kind of sorcery is this? (y) does it works on all browsers? works great on chrome
– Ziv Weissman
Sep 14 '16 at 14:20
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How to view/delete local storage in Firefox?
In Google Chrome there is an easy way to see what's in local storage as well as modify or delete it after inspecting it.
7 ...
Localization of DisplayNameAttribute
...blic DateTime CreationDate
{
get;
set;
}
}
What is pretty much ugly as I use literal strings for resource key. Using a constant there would mean to modify Resources.Designer.cs which is probably not a good idea.
Conclusion: I am not happy with that, but I am even le...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
... connection available that allows you to check out the files.
If you know what files you've modified, you can just check them out from within Visual Studio, then you'll be able to check them back in.
If you don't know what files you've edited, you can detect the changes by running the tfpt online ...