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How do I get a background location update every n minutes in my iOS application?
...ecution.
Note: I lost some time by testing this in the simulator where it doesn't work. However, it works fine on my phone.
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Extract elements of list at odd positions
...n's list slicing. It differs a little, especially because the list's slice does not keep reference to the original list (in Numarray you need to explicitly call .copy() to have something not referencing original array). But it is nice to have something that may be better to some readers. Would you m...
How can I keep Bootstrap popovers alive while being hovered?
...ub.com/Nitrodist/7913848). It rechecks the condition after 50ms so that it doesn't stay stuck open. That is, it continuously rechecks it every 50ms.
– Nitrodist
Dec 11 '13 at 16:41
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Overlaying histograms with ggplot2 in R
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This doesn't work when the subset has different size. Any idea how address this? (E.g. use data with 100 points on "a", 50 on "b").
– Jorge Leitao
Jul 14 '15 at 7:49
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Accessing dict keys like an attribute?
...nction calls all the dictionary instantiation code.
One reason why Python doesn't provide this functionality out of the box
As noted in the "cons" list, this combines the namespace of stored keys (which may come from arbitrary and/or untrusted data!) with the namespace of builtin dict method attrib...
Emulating a do-while loop in Bash
... is built-in. The former simply exits with 0 (and false with 1) the latter does absolutely nothing. You can check with which true.
– Fleshgrinder
Dec 2 '19 at 7:01
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Python naming conventions for modules
...my face (figuratively, that's it) for proposing it. A single file approach does not scale, PEP-8 or not.
– Stefano Borini
Apr 11 '15 at 11:50
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What is a 'semantic predicate' in ANTLR?
...am("1,23,1234567890");
which produces no exception, while the following does thow an exception:
// '12345678901' is more than 10 digits
ANTLRStringStream in = new ANTLRStringStream("1,23,12345678901");
2. Gated Semantic Predicates
A gated semantic predicate is similar to a validating semant...
What is a Proxy in Doctrine 2?
...rflow.com/a/17787070/252591
Proxy objects are used whenever your query doesn't return all data required to create an entity. Imagine following scenario:
@Entity
class User {
@Column protected $id;
@Column protected $username;
@Column protected $firstname;
@Column protected $...
Why is “Set as Startup” option stored in the suo file and not the sln file?
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In most cases, it does make sense to have a default on this.
It would be much better to accommodate a default startup project and store this in the .sln file, but which can be overridden by a developer in their .suo file. If the startup setti...