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Can I target all tags with a single selector?
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For those landing here from google, and wondering what a comma-separated list means in CSS, it's the first example OP gave. That is, h1, h2, h3 {}.
– bluesmonk
May 29 '19 at 17:47
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Circular dependency in Spring
...ry#doGetBean
catch (BeansException ex) {
// Explicitly remove instance from singleton cache: It might have been put there
// eagerly by the creation process, to allow for circular reference resolution.
// Also remove any beans that received a temporary reference to the bean.
destroySing...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...ttern. Since the Subject class can maintain a list of classes that inherit from 'Observer', without actually knowing the concrete type of those classes, this is an instance of loose coupling. The Subject doesn't depend on any of its Observers or their internal concerns. The observers don't depend on...
CruiseControl [.Net] vs TeamCity for continuous integration?
... for cc.tray (thankfully re-written by someone who knew better).
Cruise, from ThoughtWorks, also looks quite good but I don't see a compelling reason for me to switch. If I were starting a new project I might give it a try, but TeamCity has done a great job of making the simple things simple while...
What size should apple-touch-icon.png be for iPad and iPhone?
...iOS7:
For iOS 7 the recommended resolutions changed:
for iPhone Retina from 114 x 114 px to 120 x 120 px
for iPad Retina from 144 x 144 px to 152 x 152 px
The other resolution are still the same
57 x 57 px default
76 x 76 px for iPads without retina
Source:
https://developer.apple.com/io...
Static Indexers?
...d be Encoding["Foo"]. I don't think it would come up very often, but aside from anything else it just feels a little inconsistent not to be available.
I would have to check, but I suspect it's available in IL (Intermediate Language) already.
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Can git operate in “silent mode”?
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@HansKrisian yes, bash brought interactive features from csh and the scripting from sh together. Quoting from the same howto: "Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh)".
– hd1
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How do I create a random alpha-numeric string in C++?
...function, the line s[len] = 0 could break things, since the array would go from 0 to len-1. And even if you are passing a C string to the function the line s[len] = 0 would be redundant.
– Felipe
Oct 22 '12 at 19:04
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How to get row from R data.frame
...hat the items in the row match the vector you wanted
x[1,]==y
This page (from this useful site) has good information on indexing like this.
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How expensive is the lock statement?
...e it takes to fetch/decode the instruction); and loading a single variable from (non-cached) memory into a register takes about 40ns. So 50ns is insanely, blindingly fast - you shouldn't worry about the cost of using lock any more than you'd worry about the cost of using a variable.
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