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Integer to hex string in C++
...y pragmatic (but valid) mix of C and C++, I'm not sure about speed ... for my taste, it's a bit dense.
– Wolf
Feb 6 '18 at 12:36
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Changing the cursor in WPF sometimes works, sometimes doesn't
On several of my usercontrols, I change the cursor by using
5 Answers
5
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How does Spring Data JPA differ from Hibernate for large projects?
...d time deciding if I should stick with Hibernate for a new project, or get my feet wet with JPA and the new Spring Data implementation.
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Removing viewcontrollers from navigation stack
... this the controller is removed properly. But when I use the "Back" button my navigation bar shows the information of the removed viewController. Does anybody else receive this weird behavior and how can I fix it?
– Robin Ellerkmann
Sep 8 '15 at 7:32
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Adjust UILabel height to text
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I am unable to call this function in my view controller...Can you suggest me what could be the possible reason?
– Rouny
May 25 '17 at 19:57
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How to choose the id generation strategy when using JPA and Hibernate
...table. Do not use in a cluster.
identity
supports identity columns in DB2, MySQL, MS SQL Server, Sybase and HypersonicSQL. The returned identifier is of type long, short or int.
sequence
uses a sequence in DB2, PostgreSQL, Oracle, SAP DB, McKoi or a generator in Interbase. The returned identifier is...
The EXECUTE permission was denied on the object 'xxxxxxx', database 'zzzzzzz', schema 'dbo'
...eason this is the only answer that works for me on SQL Server 2012. Giving my user explicit EXECUTE permission does not work. It only works if it inherits the permission through a role.
– Keith
Jan 22 '16 at 14:45
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Extracting bits with a single multiplication
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There is another insight - inspired by the answer of @Ternary below (see my comment there). For each interesting bit, you only need as many zeros to the right of it as you need space for bits that need to go there. But also, it needs as many bits to the left as it has result-bits to the left. So i...
Python speed testing - Time Difference - milliseconds
... how long your process took. For example, it's much more intuitive to say "my process takes 10 seconds" than it is to say "my process takes 10 processor clock units"
>>> start = time.time(); sum([each**8.3 for each in range(1,100000)]) ; print (time.time() - start)
3.4001404476250935e+45
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How to execute a function when page has fully loaded?
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What if my script may be dynamically loaded and "load" event occurred before I added my handler?
– pamelus
Aug 30 '16 at 10:40
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