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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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How do I get the APK of an installed app without root access?

...e your device try (re)installing USB-Driver for your device In middle pane select tab "File Explorer" and go to system > app Now you can select one or more files and then click the "Pull a file from the device" icon at the top (right to the tabs) Select target folder - tada! ...
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SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...nt; if (document != null) { TextSelection selection = (TextSelection)document.Selection; selection.Insert(text, (Int32)EnvDTE.vsInsertFlags.vsInsertFlagsContainNewText); } } #region 私有方法 ...
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How to download source in ZIP format from GitHub?

... under the Code tab: If you don't see the button: Make sure you've selected <> Code tab from right side navigation menu, or Repo may not have a zip prepared. Add /archive/master.zip to the end of the repository URL and to generate a zipfile of the master branch: http://github.com/use...
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C# switch statement limitations - why?

...values of switch labels are distinct (so that only one switch block can be selected for a given switch-expression) Consider this code example in the hypothetical case that non-constant case values were allowed: void DoIt() { String foo = "bar"; Switch(foo, foo); } void Switch(String val1...
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Find column whose name contains a specific string

... # select columns containing 'spike' df.filter(like='spike', axis=1) You can also select by name, regular expression. Refer to: pandas.DataFrame.filter ...
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Create table with jQuery - append

... You need to append the tr inside the table so I updated your selector inside your loop and removed the closing table because it is not necessary. $('#here_table').append( '<table />' ); for(i=0;i<3;i++){ $('#here_table table').append( '<tr><td>' + 'result' ...
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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]

...LL ) Following query will give me all columns and rows from both tables SELECT * FROM table1, table2 Following query will give me columns from first table with table alias called 'table2' SELECT * FROM table1 table2 If you mistakenly forget comma in comma-separated join, second table...
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Case sensitive Cmd+D in Sublime Text 2

In ST2 ⌘+D expands the selection to the next word, using case insensitive matching. Is it possible to match the word case sensitive? ...
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How to run a method every X seconds

... Spot on! Using for checking MainActivitys current selected tab in TabLayout matches this fragment and if not stop work - as onPause() fails when any TabLayout selected tabs either side of this selected tab – BENN1TH Oct 20 '18 at 7:29 ...