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STL or Qt containers?
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I started by using std::(w)string and the STL containers exclusively and converting to/from the Qt equivalents, but I have already switched to QString and I find that I'm using Qt's containers more and more.
When it comes to strings, QString offers much more complete functionality compared to std...
How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
I am having a problem converting a datetime which is in string format but I am not able to convert it using "yyyyMMdd" format.
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Convert string with comma to integer
Is there any neat method to convert "1,112" to integer 1112, instead of 1?
7 Answers
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Convert object string to JSON
How can I convert a string that describes an object into a JSON string using JavaScript (or jQuery)?
20 Answers
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Convert a python UTC datetime to a local datetime using only python standard library?
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@avi: in general: pytz: Why is normalize needed when converting between timezones?. Note: It is not necessary with the current implementation of .normalize() because the source timezone for .astimezone() is UTC.
– jfs
Jun 17 '14 at 10:53
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Convert Existing Eclipse Project to Maven Project
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Newer M2E versions
Right click on Project -> submenu Configure -> Convert to Maven Project
Older M2E versions
Right click on Project -> submenu Maven -> Enable Dependency Management.
That'll do the necessary to enable the plugin for that project.
To answer 'is there an automati...
Is the “struct hack” technically undefined behavior?
... such restrictions for an object allocated by malloc, when you have merely converted the returned void * to a pointer to [a struct containing] an array. It's still valid to access any part of the allocated object using a pointer to char (or preferably unsigned char).
– R.. GitH...
Getting all names in an enum as a String[]
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EnumUtils.getEnumList(State.class)
Although it returns a List, you can convert the list easily with list.toArray()
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Errors: “INSERT EXEC statement cannot be nested.” and “Cannot use the ROLLBACK statement within an I
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I found a work around is to convert one of the prods into a table valued function. I realize that is not always possible, and introduces its own limitations. However, I have been able to always find at least one of the procedures a good candidate for th...
How to upload files to server using JSP/Servlet?
...servlet application
How to upload an image and save it in database?
How to convert Part to Blob, so I can store it in MySQL?
Serving uploaded file
Head to the following answers for detail on properly serving the saved file from disk or database back to the client:
Load images from outside of we...