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java: Class.isInstance vs Class.isAssignableFro<em>mem>
Let clazz be so<em>mem>e Class and obj be so<em>mem>e Object .
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Can so<em>mem>eone explain collection_select to <em>mem>e in clear, si<em>mem>ple ter<em>mem>s?
I a<em>mem> going through the Rails API docs for collection_select and they are god-awful.
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Difference between adjustResize and adjustPan in android?
I tried to write a code which is used to re-size the UI co<em>mem>ponents when soft-keyboard appears.
When I use adjustResize, it res-size the UI co<em>mem>ponents and at the sa<em>mem>e ti<em>mem>e adjustPan gave <em>mem>e sa<em>mem>e output.
I want to know the difference between the<em>mem> and when to use each co<em>mem>ponent? Which one(adjus...
Insert Unicode character into JavaScript
I need to insert an O<em>mem>ega (Ω) onto <em>mem>y ht<em>mem>l page. I a<em>mem> using its HT<em>Mem>L escaped code to do that, so I can write &a<em>mem>p;a<em>mem>p;#937; and get Ω. That's all fine and well when I put it into a HT<em>Mem>L ele<em>mem>ent; however, when I try to put it into <em>mem>y JS, e.g. var O<em>mem>ega = &a<em>mem>p;a<em>mem>p;#937; , it parses that code as JS and th...
How to select rows with one or <em>mem>ore nulls fro<em>mem> a pandas DataFra<em>mem>e without listing colu<em>mem>ns explicitly
I have a datafra<em>mem>e with ~300K rows and ~40 colu<em>mem>ns.
I want to find out if any rows contain null values - and put these 'null'-rows into a separate datafra<em>mem>e so that I could explore the<em>mem> easily.
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How do I check for a network connection?
What is the best way to deter<em>mem>ine if there is a network connection available?
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Reading file contents on the client-side in javascript in various browsers
I'<em>mem> atte<em>mem>pting to provide a script-only solution for reading the contents of a file on a client <em>mem>achine through a browser.
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JavaScript: Is there a way to get Chro<em>mem>e to break on all errors?
I a<em>mem> looking for an equivalent in Chro<em>mem>e to the "break on all errors" functionality of Firebug. In the Scripts tab, Chro<em>mem>e has a "pause on all exceptions", but this is not quite the sa<em>mem>e as breaking on all errors.
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Why sizeof int is wrong, while sizeof(int) is right?
...expression, and when the operand is an expression, the parentheses can be o<em>mem>itted.
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Set <em>mem>argin size when converting fro<em>mem> <em>Mem>arkdown to PDF with pandoc
I have created an R<em>Mem>arkdown file in RStudio and <em>mem>anaged to knit it with knitr into an HT<em>Mem>L and .<em>mem>d file. Next, I used pandoc to convert the .<em>mem>d file into a PDF file (I get an error if I try and convert fro<em>mem> the .ht<em>mem>l file). However, the PDF that is produced have <em>mem>assive <em>mem>argins (like this http://...