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Clojure differences between Ref, Var, Agent, Atom, with examples
...o Identities needs to change together, the classic example is moving money from one bank account to another, it needs to either move completely or not at all.
Uncoordinated access is used when only one Identity needs to update, this is a very common case.
Synchronous access is used when the cal...
Bootstrap table without stripe / borders
...t see table-borderless in this doc getbootstrap.com/docs/3.3/css/#tables . From where it came?
– Arup Rakshit
Oct 24 '17 at 8:25
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What is the best method to merge two PHP objects?
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The object resulting from this will be an instance of stdclass. While it does "work" in a sense on objects with methods, it effectively ruins the object in that case (by removing the methods).
– Brilliand
F...
How to concatenate two IEnumerable into a new IEnumerable?
...es which will not change during the lifetime of Cat, and which can be read from without side-effects, then Cat may be used directly. Otherwise, it may be a good idea to call ToList() on Cat and use the resulting List<T> (which will represent a snapshot of the contents of A and B).
Some enume...
Why can't I use background image and color together?
...use the background-position style to place it to the right, and to keep it from repeating and covering the entire background you use the background-repeat style:
background-color: green;
background-image: url(images/shadow.gif);
background-position: right;
background-repeat: no-repeat;
Or using t...
Haskell function composition (.) and function application ($) idioms: correct use
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I guess I can answer this from authority.
Is there a reason for using the books way that is much better than using all ($) symbols?
There's no special reason. Bryan and I both prefer to reduce line noise. . is quieter than $. As a result, the bo...
Error message 'java.net.SocketException: socket failed: EACCES (Permission denied)'
...ct directory and forgot to overwrite it with the new one before installing from there.
– n611x007
Sep 11 '13 at 15:53
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Safe integer parsing in Ruby
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That's what I'd expect from the conversion though
– wvdschel
Aug 8 '09 at 22:21
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Unable to resolve host “”; No address associated with hostname [closed]
...en putting the computer to sleep or changing the network connection (going from work to home, etc), then attempting to use the same emulator again. Closing and re-launching the emulator resolves the problem in this case.
sh...
Eclipse compilation error: The hierarchy of the type 'Class name' is inconsistent
...ed GWT libs, but was missing the Java servlet API jar (servlet-api-3.1.jar from Jetty in this case).
– Jamie
Sep 6 '16 at 14:45
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