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Hibernate openSession() vs getCurrentSession()
...er that opens the session - then you can access that session anywhere else by using the SessionFactory.getCurrentSession().
SessionFactory.openSession() always opens a new session that you have to close once you are done with the operations. SessionFactory.getCurrentSession() returns a session boun...
Git ignore file for Xcode projects
... filtering/names)
# 2014 updates:
# - appended non-standard items DISABLED by default (uncomment if you use those tools)
# - removed the edit that an SO.com moderator made without bothering to ask me
# - researched CocoaPods .lock more carefully, thanks to Gokhan Celiker
# 2013 updates:
# - fixed th...
Why do you not use C for your web apps?
...I understand, its a web server written in C and you have to make use of it by writing your websites/webapps in C. One clear benefit is speed as the G-WAN site suggests.
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Unable to resolve “unable to get local issuer certificate” using git on Windows with self-signed cer
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This answer defeats the security of SSL by permitting man-in-the-middle attacks. Other answers already explain how to configure git to trust the specific certificate you need.
– dsh
Dec 4 '15 at 15:37
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What's the best way to send a signal to all members of a process group?
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Better look at stackoverflow.com/questions/392022/… its by far a more elegant solution and if you need to list the pids of the children then use: ps -o pid --no-headers --ppid $PARENT_PID
– Szymon Jeż
Sep 15 '11 at 11:19
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What's the difference between findAndModify and update in MongoDB?
I'm a little bit confused by the findAndModify method in MongoDB. What's the advantage of it over the update method? For me, it seems that it just returns the item first and then updates it. But why do I need to return the item first? I read the MongoDB: the definitive guide and it says that i...
How can I recover a removed file in Mercurial (if at all)?
Accidentally, by using a GUI as opposed to CLI, I removed every file in a Mercurial project.
9 Answers
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Git Checkout warning: unable to unlink files, permission denied
..." essentially means "delete file" in this case.
This error is not caused by git itself. You should have similar errors deleting those files manually, in a command line or file explorer.
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Why Qt is misusing model/view terminology?
...On their explanation page they state, that they simplified the MVC to MV by merging View and Controller and they are giving the following picture:
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Is it possible to disable scrolling on a ViewPager
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It is still possible to "scroll" by focusing elements (buttons, etc.) in the pages when using a game controller or keyboard for instance. How to disable that completely? I guess it's another type of event that should be intercepted...
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