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Working with huge files in VIM
...t with the edited lines (in this case lines 4 and 5) and use this combined set of lines to replace the equivalent (in this case the top 5 lines) in the HUGEFILE and write it all to a new file.
HUGEFILE.new will now be your edited file, you can delete the original HUGEFILE.
...
What does the “yield” keyword do?
...ess example, but it's handy when you know your function will return a huge set of values that you will only need to read once.
To master yield, you must understand that when you call the function, the code you have written in the function body does not run. The function only returns the generator o...
Simple proof that GUID is not unique [closed]
... // Fill up memory with guids.
var bigHeapOGuids = new HashSet<Guid>();
try
{
do
{
bigHeapOGuids.Add(Guid.NewGuid());
} while (true);
}
catch (OutOfMemoryExceptio...
Add st, nd, rd and th (ordinal) suffix to a number
I would like to dynamically generate a string of text based on a current day. So, for example, if it is day 1 then I would like my code to generate = "Its the 1* st *".
...
jQuery: more than one handler for same event
... Note that for jQueryUI widgetfactory widgets, this isn't true if you set the handler as an option. For both the old and new handler to be called, you need to use the bind method. See this for details: learn.jquery.com/jquery-ui/widget-factory/…
– Michael Scheper
...
git - Server host key not cached
...
For those of you who are setting up MSYS Git on Windows using PuTTY via the standard command prompt, the way to add a host to PuTTY's cache is to run
> plink.exe <host>
For example:
> plink.exe codebasehq.com
The server's host key is...
Adding iOS UITableView HeaderView (not section header)
...
UITableView has a tableHeaderView property. Set that to whatever view you want up there.
Use a new UIView as a container, add a text label and an image view to that new UIView, then set tableHeaderView to the new view.
For example, in a UITableViewController:
-(void...
Possible to make labels appear when hovering over a point in matplotlib?
...orm=norm)
annot = ax.annotate("", xy=(0,0), xytext=(20,20),textcoords="offset points",
bbox=dict(boxstyle="round", fc="w"),
arrowprops=dict(arrowstyle="->"))
annot.set_visible(False)
def update_annot(ind):
pos = sc.get_offsets()[ind["ind"][0]]
an...
Javascript: Extend a Function
...o the caller never sees the
// call synchronously)
setTimeout(f, 0);
}
}
return publicSymbols;
})();
(Much of the above could be written a bit more compactly, but I wanted to use clear names like publicSymbols rather than my usual pubs or anonymous object l...
filter items in a python dictionary where keys contain a specific string
... editor after snippets, if snippets enabled
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