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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
...for me in Visual Studio 2015 community. Not sure how this isn't very publically known, but this is nice. Thanks. :)
– The 0bserver
Mar 23 '17 at 14:50
3
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...vides caveats and cautions against assuming DPI-awareness is easy.
I generally avoid DPI-aware scaling with TForm.Scaled = True. DPI awareness is only important to me when it becomes important to customers who call me and are willing to pay for it. The technical reason behind that point of view i...
How to send password securely over HTTP?
...alid complaint, since you can get them for $30 these days. Is your data really not worth 30 bucks to protect?
– caf
Oct 18 '09 at 2:08
3
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Git “error: The branch 'x' is not fully merged”
...rence. For example, if you have two branches, A and B, a usual way to list all commits on only one side of them is with --left-right, like the example above in the description of that option. It however shows the commits that were cherry-picked from the other branch (for example, "3rd on b" may be c...
Go to back directory browsing after opening file in vim
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Nice thing summarizing all the other correct answers, I wish more people do that.
– LightMan
Jul 19 '18 at 8:57
1
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How to upload files to server using JSP/Servlet?
...ation/x-www-form-urlencoded. The request.getParameter() and consorts would all return null when using multipart form data. This is where the well known Apache Commons FileUpload came into the picture.
Don't manually parse it!
You can in theory parse the request body yourself based on ServletReques...
JPA EntityManager: Why use persist() over merge()?
...ed (any changes you make will not be part of the transaction - unless you call merge again). You can through use returned instance (managed one).
Maybe a code example will help.
MyEntity e = new MyEntity();
// scenario 1
// tran starts
em.persist(e);
e.setSomeField(someValue);
// tran ends, an...
Why wasn't PyPy included in standard Python?
...e JIT compilation and lower memory footprint greatly improve the speeds of all Python code?
6 Answers
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Sass Variable in CSS calc() function
...rd before without a definition or any pretense does not aid in creating an all inclusive answer. That link is certainly helpful though. Would have been nice to see that on the accepted answer.
– Jacques Mathieu
Aug 31 '19 at 18:48
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Most efficient way to check for DBNull and then assign to a variable?
This question comes up occasionally, but I haven't seen a satisfactory answer.
15 Answers
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