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Rollback a Git merge

...the second most recent state of HEAD, or more technically: "A ref followed by the suffix @ with an ordinal specification enclosed in a brace pair (e.g. {1}, {15}) specifies the n-th prior value of that ref." – Christopher Jul 30 '12 at 14:22 ...
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How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE)

... Note that the "partition-size" is in megabytes, and that generally to install an APK you need at least twice as much disk space as the size of the APK. – Christopher Orr Dec 26 '10 at 17:11 ...
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Why does C# not provide the C++ style 'friend' keyword? [closed]

...nvironment cannot alter state information that it is not suited to handle. By using friend you are coupling two classes' implementations together - which is much worse then if you just coupled their interface. share ...
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Do login forms need tokens against CSRF attacks?

...imately the only thing that an attacker can do is inconvenience your users by spamming failed logins, when the security system might lock out the user for a period of time. share | improve this answ...
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Is volatile expensive?

...n). However, I second Neil's suggestion that if you have a field accessed by multiple threads you shold wrap it as an AtomicReference. Being an AtomicReference it executes roughly the same throughput for reads/writes but also is more obvious that the field will be accessed and modified by multiple...
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Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg

...ame for the cell's accessoryView . My setup for the accessoryView happens by the way of something like this: 10 Answers ...
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std::shared_ptr thread safety explained

...se). No they do not, the object stored in it can be simultaneously edited by multiple threads. EDIT: Slight followup, if you want to get an idea of how shared pointers work in general you might want to look at the boost::shared_ptr source: http://www.boost.org/doc/libs/1_37_0/boost/shared_ptr.hp...
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What is the opposite of evt.preventDefault();

... As per commented by @Prescott, the opposite of: evt.preventDefault(); Could be: Essentially equating to 'do default', since we're no longer preventing it. Otherwise I'm inclined to point you to the answers provided by another comments ...
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Create space at the beginning of a UITextField

...tRect(forBounds bounds: CGRect) -> CGRect { return bounds.inset(by: padding) } override open func placeholderRect(forBounds bounds: CGRect) -> CGRect { return bounds.inset(by: padding) } override open func editingRect(forBounds bounds: CGRect) -> CGRect { ...
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Where to use EJB 3.1 and CDI?

.... The difference only comes in how the object to be invoked is resolved. By "resolved" we simply mean, where and how the container looks for the real instance to invoke. In CDI the container looks in a "scope", which will basically be a hashmap that lives for a specific period of time (per reques...