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How can I let a table's body scroll but keep its head fixed in place?
...ere I need an HTML table to maintain a set size. I need the headers at the top of the table to stay there at all times but I also need the body of the table to scroll no matter how many rows are added to the table. Think a mini version of excel. This seems like a simple task but almost every solutio...
List files by last edited date
...ort -r to reverse the sorting and have the most recently modified files on top.
– maryisdead
Jan 16 '19 at 14:09
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The difference between try/catch/throw and try/catch(e)/throw e
... showLowRepImageUploadWarning: true,
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What is the difference between save and export in Docker?
...o a live-CD.
A container "boots" the image and adds an additional layer on top of it. This layer stores any change on the container (created/changed/removed files...).
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What does android:layout_weight mean?
...ght, it can be bad for performance.
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Here is the xml layout for the top image:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layou...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
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The top answer is flawed in my opinion. Hopefully, no one is mass importing all of pandas into their namespace with from pandas import *. Also, the map method should be reserved for those times when passing it a dictionary or Ser...
How do I update a GitHub forked repository?
... commits of yours that
# aren't already in upstream/master are replayed on top of that
# other branch:
git rebase upstream/master
If you don't want to rewrite the history of your master branch, (for example because other people may have cloned it) then you should replace the last command with git...
What is the right way to override a setter method in Ruby on Rails?
...tiveRecord ORM mapping.
Also keep in mind that the attr_accessible at the top of the model has nothing to do with accessors. It has a completely different functionlity (see this question)
But in pure Ruby, if you have defined accessors for a class and want to override the setter, you have to make ...
Insert Unicode character into JavaScript
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Alternatives to JavaScript
...st wasn't very good. While Javascript was adding functionality and getting top rate debugging tools in other browsers (like FireBug) VBScript remained IE-only and pretty much un-debuggable (dev tools in IE4/5/6 were none existent). Meanwhile VBScript also expanded to become a pretty powerful scripti...