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Best explanation for languages without null
...ave selected as my representation admit this state, I must expend mental effort to ensure that the class never gets into this state (perhaps by explicitly coding an invariant). In contrast, if I were using a language with algebraic data types or checked enumerations that lets me define
type DoorSt...
The builds tools for v120 (Platform Toolset = 'v120') cannot be found
... Note that your solution may have multiple projects. So, check Properties for all of them by right-click on project (not solution)->Configuration Properties->General->Platform Toolset (this is on VS2013)
– pixel
May 2 '16 at 23:47
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What is “lifting” in Haskell?
I don't understand what "lifting" is. Should I first understand monads before understanding what a "lift" is? (I'm completely ignorant about monads, too :) Or can someone explain it to me with simple words?
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Select elements by attribute in CSS
Is it possible to select elements in CSS by their HTML5 data attributes (for example, data-role )?
5 Answers
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How can I transition height: 0; to height: auto; using CSS?
...his works great! except there is a delay when it starts, because it starts for max-height which initially is very high..hmm, i think this is somewhat annoying
– vsync
Dec 5 '11 at 16:03
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How to kill zombie process
I launched my program in the foreground (a daemon program), and then I killed it with kill -9 , but I get a zombie remaining and I m not able to kill it with kill -9 . How to kill a zombie process?
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How do I print out the contents of an object in Rails for easy debugging?
... display more data (metadata, perhaps?) than I care to see. If I'm looking for the YAML version of a record I'll use y record_name.attributes. #y is an alias for to_yaml.
– Tass
Jan 14 '16 at 15:16
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Why is a div with “display: table-cell;” not affected by margin?
... parent element with a display:table layout and border-collapse:separate.
For example:
HTML
<div class="table">
<div class="row">
<div class="cell">123</div>
<div class="cell">456</div>
<div class="cell">879</div>
<...
Autowiring two beans implementing same interface - how to set default bean to autowire?
... than using @Autowired @Qualifier, I find it more elegant to use @Resource for picking specific beans, i.e.
@Resource(name="jdbcDeviceDao")
DeviceDao deviceDao;
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How to do SQL Like % in Linq?
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Couldn't work out why this wasn't working for a use case with letters, then realized my stupidity... don't forget .ToLower().Contains() etc if you want to ignore case. Whether you want this will of course depend on whether your trying to mimic LIKE from a DB with cas...