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How to apply a function to two columns of Pandas dataframe
...the function f, rewrite the function to accept a pandas Series object, and then index the Series to get the values needed.
In [49]: df
Out[49]:
0 1
0 1.000000 0.000000
1 -0.494375 0.570994
2 1.000000 0.000000
3 1.876360 -0.229738
4 1.000000 0.000000
In [50]: def f(x): ...
What .NET collection provides the fastest search
... are currently unsorted, it would be more efficient to first sort them and then run this algorithm.
– Matt Boehm
Jun 18 '09 at 17:03
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How to edit data in result grid in SQL Server Management Studio
...lick on the table and Click on Edit Top 200 Rows as show in image below
Then click anywhere inside the result grid, to enable SQL Icon "Show Sql Pane". This will open sql editor for the table you opted to edit, here you can write your own sql query and then you can directly edit the result set of...
Unable to authenticate with Git Bash to Visual Studio Team Services
...ainst my remote repository at Visual Studio Team Services (VSTS) because authentication fails.
7 Answers
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How do I remove the passphrase for the SSH key without having to create a new key?
...
Short answer:
$ ssh-keygen -p
This will then prompt you to enter the keyfile location, the old passphrase, and the new passphrase (which can be left blank to have no passphrase).
If you would like to do it all on one line without prompts do:
$ ssh-keygen -p [-P...
Notepad++ htmltidy - unable to find libtidy.dll
...s. See post here.
The solution is to download the 5.9 ZIP file from here, then copy the plugins\config folder to the Notepad++\plugins folder.
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
... of work that went into this. If you do use it in a commercial application then please send me an email letting me know. There's no point in me releasing and maintaining/upgrading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control an...
What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
... the full size of the parent view.
If the parent, however, is not larger then its children, you won't notice any difference between those alignments. Alignment only matters for parent views with additional space available.
Expansion: Will the element occupy more space if available?
Suffix Expand...
How can I update my ADT in Eclipse?
...o 22.0.4 (Latest Version).
Solution is: First Update ADT to 22.0.4 and then Update SDK Tool to
22.0.4
The above link says,
ADT 22.0.4 is designed for use with SDK Tools r22.0.4. If you haven't already installed SDK Tools r22.0.4 into your SDK, use the Android SDK Manager to do so
What I ha...
“Single-page” JS websites and SEO
... attribute, you can find the model that each tag comes from easily. You'll then need a collection view and item view that is smart enough to attach itself to this html.
UserListView = Backbone.View.extend({
attach: function(){
this.el = $("#user-list");
this.$("li").each(function(index){
...