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Unable to forward search Bash history similarly as with CTRL-r

...earch forward as well. From the bash info manual, "8.2.5 Searching for Commands in the History": To search backward in the history for a particular string, type C-r. Typing C-s searches forward through the history. The problem with Ctrl-S however is that sometimes collides with XON/XOFF flow...
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Set margin size when converting from Markdown to PDF with pandoc

I have created an RMarkdown file in RStudio and managed to knit it with knitr into an HTML and .md file. Next, I used pandoc to convert the .md file into a PDF file (I get an error if I try and convert from the .html file). However, the PDF that is produced have massive margins (like this http://...
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Is it possible to style html5 audio tag?

...ur liking by not using the browser controls, but rolling your own controls and talking to the audio API via javascript. Luckily, other people have already done this. My favorite player right now is jPlayer, it is very stylable and works great. Check it out. ...
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What is a proper naming convention for MySQL FKs?

... users(user_id); I try to stick with the same field names in referencing and referenced tables, as in user_id in the above example. When this is not practical, I also append the referenced field name to the foreign key name. This naming convention allows me to "guess" the symbolic name just by l...
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Ubuntu, vim, and the solarized color palette

...folder, I've set my terminal profile colors to what is listed on the site, and I've added the lines 8 Answers ...
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Why do I need Transaction in Hibernate for read-only operations?

...actions as read-only. Transactions for reading might look indeed strange and often people don't mark methods for transactions in this case. But JDBC will create transaction anyway, it's just it will be working in autocommit=true if different option wasn't set explicitly. But there is no guarantee ...
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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?

In Xamarin.Forms every View has the two properties HorizontalOptions and VerticalOptions . Both are of type LayoutOptions and can have one of the following values: ...
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Why does `a == b or c or d` always evaluate to True?

... In many cases, Python looks and behaves like natural English, but this is one case where that abstraction fails. People can use context clues to determine that "Jon" and "Inbar" are objects joined to the verb "equals", but the Python interpreter is more...
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Set cookie and get cookie with JavaScript [duplicate]

... which CSS file I choose in my HTML. I have a form with a list of options, and different CSS files as values. When I choose a file, it should be saved to a cookie for about a week. The next time you open your HTML file, it should be the previous file you've chosen. ...
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What's the meaning of * (asterisk) in XAML ColumnDefinition?

...efinitions> The first column will get 7% of the total space available and the second column would get 93%. On the other hand if you had this definition: <Grid.ColumnDefinitions> <ColumnDefinition Width="0.07*"/> <ColumnDefinition Width="0.14*"/> </Grid.ColumnDefinition...