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Convert columns to string in Pandas

...cated dtype. object dtype breaks dtype-specific operations like DataFrame.select_dtypes(). There isn’t a clear way to select just text while excluding non-text but still object-dtype columns. When reading code, the contents of an object dtype array is less clear than 'string'. See also the se...
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Differences between MySQL and SQL Server [closed]

...mplementations. For example, take a look at the top-n section. In MySQL: SELECT age FROM person ORDER BY age ASC LIMIT 1 OFFSET 2 In SQL Server (T-SQL): SELECT TOP 3 WITH TIES * FROM person ORDER BY age ASC share ...
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HTTP 404 Page Not Found in Web Api hosted in IIS 7.5

...d later: From the start menu, type "Turn windows features on or off" and select the first result. Expand Internet Information Services: World Wide Web Services: Application Development Features and select ASP.NET 4.5 (or ASP.NET 3.5 if you need to support projects on .NET Framework 2.0-3.5). Click...
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Viewing my IIS hosted site on other machines on my network

...s firewall with advance security Inbound Rules -> Action -> New Rule select Predefined radio button and then select the last item - World Wide Web Services(HTTP) click next and leave the next steps as they are (allow the connection) Because outbound traffic(from server to outside world...
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How to change package name of an Android Application

... Right-click on the package name (src/com.android.gesture.builder). Select Refactor > Rename and change the name, for example to com.android.gestureNEW.builder. Open the manifest file. Inside the <manifest> tag, change the package name to com.android.gestureNEW.builder. ...
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Shell Script — Get all files modified after

...1 | xargs tar --no-recursion -czf myfile.tgz where find . -mtime -1 will select all the files in (recursively) current directory modified day before. you can use fractions, for example: find . -mtime -1.5 | xargs tar --no-recursion -czf myfile.tgz ...
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How to call Android contacts list?

...TION_PICK on the People.CONTENT_URI, then return to this Activity when the selection is made (or canceled). startActivityForResult(intent, PICK_CONTACT); 3. Listening for the Result Also in your Activity, override the onActivityResult method to listen for the return from the 'select a contact' A...
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Removing duplicate rows in Notepad++

...t; TextFX Tools. Make sure "sort outputs only unique..." is checked. Next, select a block of text (Ctrl+A to select the entire document). Finally, click "sort lines case sensitive" or "sort lines case insensitive" share ...
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How can I create a keystore?

... the lifespan of your app. 4- On the Generate Signed APK Wizard window, select a keystore, a private key, and enter the passwords for both. Then click Next. 5- On the next window, select a destination for the signed APK and click Finish. referance http://developer.android.com/tools/publishing/a...
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Specify pane percentage in tmuxinator project

...e preset layouts (such as main-vertical). From the man page: In addition, select-layout may be used to apply a previously used layout - the list-windows command displays the layout of each window in a form suitable for use with select-layout. For example: $ tmux list-windows 0: ks...