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Pandas get topmost n records within each group
... DataFrames only. Which is rather unfortunate, because what if you want to select more than one column?
– oulenz
Oct 23 '19 at 13:53
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How to pass prepareForSegue: an object
...ntifier:sender: method to activate the transition to a new view based on a selection or button press.
For instance, consider I had two view controllers. The first contains three buttons and the second needs to know which of those buttons has been pressed before the transition. You could wire t...
Commenting multiple lines in DOS batch file
...ing GOTO, you can use Notepad++ to do this easily following these steps:
Select the block of lines
hit Ctrl-Q
Repeat steps to uncomment
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How do I move an existing Git submodule within a Git repository?
... Wow, this worked like a charm (git 1.9.5), I wish it was the selected answer.
– Alex Ilyaev
Mar 22 '15 at 11:52
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gulp globbing- how to watch everything below directory
...lly been able to find a satisfactory answer: How do I use gulp globbing to select all files in all subdirectories below a certain directory?
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Delete Local Folder in TFS
... TFS Top Tips:
...if you do a "Get Specific Version..." on the files, and select Changeset 1, the files will be deleted locally and the server will know this. The color of the file in the Source Control explorer will go from black to gray and will have the phrase "Not downloaded" in the latest col...
What is the gain from declaring a method as static
...ic method dispatch, the thing happening while exetucing object.method() to select the method to call.
– Marko Topolnik
Jun 28 '12 at 10:03
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Detect changes in the DOM
... (click to delete)</button></li>",
listElm = document.querySelector('ol');
document.querySelector('body > button').onclick = function(e){
listElm.insertAdjacentHTML("beforeend", itemHTML);
}
// delete item
listElm.onclick = function(e){
if( e.target.nodeName == "BUTTON" )
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
...
With all due respect, this is a slight pet peeve of mine and the selected answer for this is actually wrong.
Granted language evolves, e.g., "google" is now a verb, apparently. Through what's known as "common use", it has earned its way into official dictionaries. However, "google" was a ...
Convert generic List/Enumerable to DataTable?
... where i.Price > 9.99
orderby i.Price
select i;
// Load the query results into new DataTable.
DataTable table = query.CopyToDataTable();
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