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jQuery Get Selected Option From Dropdown
...ioConceptName').val() instead of all this :selected voodoo being suggested by others.
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Akka or Reactor [closed]
... lets you abstract over local or remote messaging; which is what you imply by “distributed”). For “modular” I do not know enough about Reactor, in particular how you can look up active components and manage them.
If you start a real project now and need something which satisfies your first ...
multiple definition of template specialization when using different objects
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So, if my static member definition is preceded by template <typename T> then it may go into a header, and if it's template<> then it may not?
– Violet Giraffe
Jun 29 '16 at 8:27
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Java Persistence / JPA: @Column vs @Basic
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@Basic(optional) is (should be) checked on runtime by persistence provider before saving to DB. @Column is a column definition in database and is used for schema generation : stackoverflow.com/questions/2899073/…
– Piotr Gwiazda
Jun 16...
How to un-escape a backslash-escaped string?
...dy the case; this is the correct answer when the str is a repr of a str or bytes object as in the OP's case; the unicode-escape codec answer is for when it's not a repr, but some other form of escaped text (not surrounded by quotes as part of the string data itself).
– ShadowRa...
Align contents inside a div
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For this to work in IE6, you need to make sure Standards Mode is on by using a suitable DOCTYPE.
If you really need to support IE5/Quirks Mode, which these days you shouldn't really, it is possible to combine the two different approaches to centering:
<div style="text-align: center">
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Emacs - Multiple columns one buffer
...se Follow mode, go to a frame with just one window, split it into two side-by-side windows using C-x 3, and then type M-x follow-mode. From then on, you can edit the buffer in either of the two windows, or scroll either one; the other window follows it.
In Follow mode, if you move point outside the...
Git: How to update/checkout a single file from remote origin master?
...e, when I did a pull, it would conflict saying the files already existed. By doing it this way, git recognized the files without a complaint.
– David
Jan 27 '14 at 5:45
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What is the recommended way to delete a large number of items from DynamoDB?
...ed; I can imagine advanced operations like these might get added over time by the AWS team (they have a history of starting with a limited feature set first and evaluate extensions based on customer feedback), but here is what you should do to avoid the cost of a full scan at least:
Use Query rath...
Writing your own STL Container
...iner. Two excellent books which struck my mind easily are:
Effective STL by Scott Meyers &
The C++ Standard Library: A Tutorial and Reference by Nicolai Josutils
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