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Why are Subjects not recommended in .NET Reactive Extensions?

...ach, or for simple cases, you could use something like Observable.Interval.Select(_ => <db fetch>). You may want to use DistinctUntilChanged() to prevent publishing updates when nothing has changed in the source data. The source of data is some kind of asynchronous api that calls your callb...
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jQuery, get html of a whole element [duplicate]

I wish to get the entire html of a selected element not just it's contents. .html() uses javascripts innerHTML() method according to the documentation. HTML: ...
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How to search all loaded scripts in Chrome Developer Tools?

...is answer, you can right click on the top tree node in the sources tab and select "Search in All Files": share | improve this answer | follow | ...
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How does HTTP file upload work?

... Let's take a look at what happens when you select a file and submit your form (I've truncated the headers for brevity): POST /upload?upload_progress_id=12344 HTTP/1.1 Host: localhost:3000 Content-Length: 1325 Origin: http://localhost:3000 ... other headers ... Conten...
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Git Symlinks in Windows

... which finds all of the symlinks throughout the repository, as before) for selectively transforming git symlinks into NTFS hardlinks+junctions. The checkout-symlinks alias has also been updated to accept multiple arguments (or none at all, == everything) for selective reversal of the aforementioned ...
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What are good alternatives to SQL (the language)? [closed]

... way in which you use SQL", because SQL, is not truly relational. Example: SELECT Sum(foo) BAR Blah WHERE 1=0. SQL returns null, 100% relational demands a zero. carfield.com.hk/document/misc/SQL_Problems.pdf – McKay Oct 28 '10 at 19:53 ...
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Android Replace “…” with ellipsis character

...Eclipse then you can always do the following: Right click on the warning Select "Quick Fix" (shortcut is Ctrl + 1 by default) Select "Replace with suggested characters" This should replace your three dots with the proper Unicode character for ellipsis. Just a note: The latest version of ADT (21...
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filter for complete cases in data.frame using dplyr (case-wise deletion)

...function which lets you specify columns (basically everything which dplyr::select can understand) which should not have any NA values (modeled after pandas df.dropna()): drop_na <- function(data, ...){ if (missing(...)){ f = complete.cases(data) } else { f <- complete....
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Mercurial (hg) commit only certain files

...ke this: $ hg commit -I foo.c -I "**/*.h" You can even use a fileset to select the files you want to commit: $ hg commit "set:size(1k - 1MB) and not binary()" There is no setting that will turn off the auto-add behavior and make Mercurial work like Git does. However, the mq extension might be ...
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How can I handle time zones in my webapp?

...ssume that timezone. Should the device switch timezones, add a dropdown to select which timezone the event is in, defaulting to the device's own timezone. Add an option to show/hide this timezone dropdown manually. Always store timestamps in UTC. ...