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IEnumerable vs List - What to Use? How do they work?

...some doubts over how Enumerators work, and LINQ. Consider these two simple selects: 10 Answers ...
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Append text to input field

...ple, but I would add one extra note to it. You should really cache jQuery selections, there is no reason to call $("#input-field-id") twice: var input = $( "#input-field-id" ); input.val( input.val() + "more text" ); The other option, .val() can also take a function as an argument. This has the...
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How to take column-slices of dataframe in pandas

...e .loc See the deprecation in the docs .loc uses label based indexing to select both rows and columns. The labels being the values of the index or the columns. Slicing with .loc includes the last element. Let's assume we have a DataFrame with the following columns: foo, bar, quz, ant, cat, ...
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How to serialize SqlAlchemy result to JSON?

...oded before, it will encode it as 'None'. A recursive, possibly-circular, selective implementation Another alternative, probably better, is to be able to specify the fields you want to expand: def new_alchemy_encoder(revisit_self = False, fields_to_expand = []): _visited_objs = [] class ...
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How to remove a Gitlab project?

... Go to the project page Select "Settings" Select the "General" section (you must be in the repository you want to delete to delete it) If you have enough rights, then at the bottom of the page will be a button for "Advanced settings" (i.e. project s...
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Proper way to rename solution (and directories) in Visual Studio

...story of the file. For example, with TortoiseSVN, right click on the file, select TortoiseSVN .. Rename. In the .sln file, edit all instances of Project1 to be Project2, using a text editor like NotePad. Restart Visual Studio, and everything will work as before, but with the project in a different ...
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How do I get AWS_ACCESS_KEY_ID for Amazon?

... Open the AWS Console Click on your username near the top right and select My Security Credentials Click on Users in the sidebar Click on your username Click on the Security Credentials tab Click Create Access Key Click Show User Security Credentials ...
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Visual Studio 2013 hangs when opening a solution

...| Attach to Process... In the list of processes locate devenv.exe. Click Select... and explicitly choose 'Native' and 'Managed' code. Click OK and OK to close Select dialog and Attach to Process dialog. Go back to the first instance of VS and repro the hang. Upon the hang, control should go to ...
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Add support library to Android Studio project

...oject Structure (Press F4 on PC and Command+; on MAC) on your project). 2.Select Modules on the left pane. 3.Choose your project and you will see Dependencies TAB above the third Column. 4.Click on the plus sign in the bottom. Then a tree-based directory chooser dialog will pop up, navigate to yo...
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How do you migrate an IIS 7 site to another server?

...ng the tool: Right click your server or website in IIS Management Console, select 'Deploy', 'Export Application...' and run through the export. On the new server, import the exported zip archive in the same way. share ...