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Best way to simulate “group by” from bash?

...addresses | uniq -c This will print the count first, but other than that it should be exactly what you want. share | improve this answer | follow | ...
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Application_Start not firing?

...clicking Debug >> Attach to process. Attach to the browser and then hit your application. To be safe, then restart IIS and hit the site. I am not 100% convinced this will solve the problem, but it will do much better than firing off a thread sleep in App_Start. Another option is temporarily h...
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Android Studio doesn't see device

...nager in Android Studio doesn't show my device but adb devices does show it. Am I missing something obvious here? 65 Answ...
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Commands out of sync; you can't run this command now

...ecause mysqli uses unbuffered queries by default (for prepared statements; it's the opposite for vanilla mysql_query). You can either fetch the first one into an array and loop through that, or tell mysqli to buffer the queries (using $stmt->store_result()). See here for details. ...
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Firebug says “No Javascript on this page”, even though JavaScript does exist on the page

...Script on the page. I even reloaded the page several time to make sure but it still show the same message. 17 Answers ...
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The JPA hashCode() / equals() dilemma

There have been some discussions here about JPA entities and which hashCode() / equals() implementation should be used for JPA entity classes. Most (if not all) of them depend on Hibernate, but I'd like to discuss them JPA-implementation-neutrally (I am using EclipseLink, by the way). ...
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How can I capture the result of var_dump to a string?

...put buffering will most likely have a negative effect on performance here. It also can get really messy if you need to look at multiple variables during the execution of a complex script. – selfawaresoup Dec 27 '09 at 16:45 ...
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Best approach to real time http streaming to HTML5 video client

... EDIT 3: As of IOS 10, HLS will support fragmented mp4 files. The answer now, is to create fragmented mp4 assets, with a DASH and HLS manifest. > Pretend flash, iOS9 and below and IE 10 and below don't exist. Everything b...
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NVIDIA vs AMD: GPGPU performance

I'd like to hear from people with experience of coding for both. Myself, I only have experience with NVIDIA. 10 Answers ...
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What is a covariant return type?

... to be a subtype of the overridden method's return type. To clarify this with an example, a common case is Object.clone() - which is declared to return a type of Object. You could override this in your own class as follows: public class MyFoo { ... // Note covariant return here, method do...