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Which maven dependencies to include for spring 3.0?
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Spring (nowadays) makes it easy to add Spring to a project by using just one dependency, e.g.
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version&g...
What is “vectorization”?
Several times now, I've encountered this term in matlab, fortran ... some other ... but I've never found an explanation what does it mean, and what it does? So I'm asking here, what is vectorization, and what does it mean for example, that "a loop is vectorized" ?
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
...iple resolutions including full alpha channel. By the way, 1-bit alpha is known as "transparency". The only real limit ICO has had was with icons larger or equal to 256 in length (any direction), though it's been overcome several times.
– Christian
Nov 2 '10 at...
iPhone get SSID without private library
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does anyone know what BSSID is? it looks like MAC address of a router, but it's actually not. neither it is device's MAC address.
– peetonn
Oct 30 '13 at 5:58
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What is the Swift equivalent of respondsToSelector?
...is inherently a safe language so everytime you call a method Swift has to know the method is there. No runtime checking is possible. You can't just call random methods on random objects.
Even in Obj-C you should avoid such things when possible because it doesn't play well with ARC (ARC then trigger...
Eclipse: Files opened by multiple searches using same editor tab
...ght click on the result -> Show In -> Package Explorer ->(file is now automatically selected)->Press 'Enter'
More simply
Select the result -> alt + shift + w -> Package Explorer -> press 'Enter' twice
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Easy way to prevent Heroku idling?
...nothing else, use a cron job to ping your site, and disable the check for known low-use periods (ie, overnight) to ensure Heroku doesn't do away with the free tier for everyone else.
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Detect browser or tab closing
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If I get you correctly, you want to know when a tab/window is effectively closed. Well, AFAIK the only way in Javascript to detect that kind of stuffs are onunload & onbeforeunload events.
Unfortunately (or fortunately?), those events are also fired when yo...
RecyclerView onClick
...se a recyclerview in another fragment/activity, the adapter/viewholder are now defining the logic of the clicks instead of whatever is containing them. The clicks should really be handled directly or indirectly by the containing instance. It seems that a touch listener is the only effective way to g...
How to delete from multiple tables in MySQL?
...ding deletes can cause no more trouble than delete on its own. We already know that pa is a proper child of p due to the id/pet_id mapping.
– paxdiablo
Jul 26 '10 at 3:24
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