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Abagail Waters

Answers by Abagail Waters

remove blank cells from datatable?

Ideally you only want to remove a row when ALL of its cells are empty. The algo you have shown will delete the row even if a single cell i...

Flip edge of two triangles?

That depends on how you have implemented your structures. For example, if you have such a structure: struct Vertex { double position[...

Draw Border of Panel When it is being Active Scroll?

This is not going to work well, you are fighting a Windows system option named "Show window contents while dragging". It is turned on in ...

node.js: cannot find module 'request'?

Go to directory of your project mkdir TestProject cd TestProject Make this directory a root of your project (this will create a default...

How to delete last item in list??

If I understood the question correctly, you can use the slicing notation to keep everything except the last item: record = record[:-1] ...

How to unimport a python module which is already imported??

There's no way to unload something once you've imported it. Python keeps a copy of the module in a cache, so the next time you import it i...

Is it possible to create a polarized 3d website??

Polarised would require APIs that don't exist (yet). You can however play with analglyphic techniques. I made this 3d spinning cube (requ...

How to sum all the values in a dictionary??

As you'd expect: sum(d.values()) ...

ascii codes for windows keyboard keys and the codes for function keys(F1 - F12) and other keys like shift,capslock,backspace,ctrl etc?

This maybe too late,but I have a solution.You may get all the keyCode values (Even for Function keys) by running (injecting) following Jav...

Django Server Error: port is already in use?

A more simple solution just type sudo fuser -k 8000/tcp. This should kill all the processes associated with port 8000. EDIT: For osx use...

error: unknown type name ‘bool’?

C90 does not support the boolean data type. C99 does include it with this include: #include <stdbool.h> ...

Procedurally Generate Low Poly Trees?

I have put together something with unity. It generates solids with a Quickhull algorithm which is pretty easily explained and found around...

NSURLResponse - How to get status code??

Cast an instance of NSHTTPURLResponse from the response and use its statusCode method. [NSURLConnection sendAsynchronousRequest:myRequest...

Ionic storage not working in chrome browser?

Just like you can see in the docs: When running in the web or as a Progressive Web App, Storage will attempt to use IndexedDB, WebSQ...

Vertically center text in text field in Flutter?

I'm having trouble reproducing this error using the ThemeData and limited code provided. Please post the entire build() function. Here's...