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How do I verify that an Android apk is signed with a release certificate?

How can I check that an Android apk is signed with a release and not debug cert? 5 Answers ...
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How to wait for several Futures?

Suppose I have several futures and need to wait until either any of them fails or all of them succeed. 8 Answers ...
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What components are MVC in JSF MVC framework?

In JSF MVC framework who is Model, View, and Controller? 4 Answers 4 ...
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Meaning of Open hashing and Closed hashing

... some sort of open addressing strategy. This explains why "closed hashing" and "open addressing" are synonyms. Contrast this with open hashing - in this strategy, none of the objects are actually stored in the hash table's array; instead once an object is hashed, it is stored in a list which is sep...
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How do you upload images to a gist?

...ag an image into the comment field below. This will upload your image file and insert the markdown code with the url for your uploaded image. Copy this markdown and paste it into the file you want to display it. Live example ...
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UIActivityViewController crashing on iOS 8 iPads

... Xcode 6 (Beta 6). UIActivityViewController works fine with iPhone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs ...
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How can I suppress all output from a command using Bash?

... The following sends standard output to the null device (bit bucket). scriptname >/dev/null And if you also want error messages to be sent there, use one of (the first may not work in all shells): scriptname &>/dev/null scriptname &gt...
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Getting the client's timezone offset in JavaScript

...t); The time-zone offset is the difference, in minutes, between UTC and local time. Note that this means that the offset is positive if the local timezone is behind UTC and negative if it is ahead. For example, if your time zone is UTC+10 (Australian Eastern Standard Time), -600 will be retu...
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How do I get the AM/PM value from a DateTime?

... answered Oct 24 '11 at 12:06 AndyAndy 6,97077 gold badges3939 silver badges6666 bronze badges ...
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Who is “us” and who is “them” according to Git?

After a Git rebase, and in other circumstances, you can find some files marked as deleted by us in the git status report. Who is us according to Git and why? ...