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How to get all columns' names for all the tables in MySQL?
...ect * from information_schema.columns
where table_schema = 'your_db'
order by table_name,ordinal_position
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
... try to retrieve the result of a Task<T>, when the task is collected by the garbage collector, it will tear down your application during finalization. For details, see MSDN's page on Exception Handling in the TPL.
The best option here is to "handle" the exception. This can be done via a con...
How to document thrown exceptions in c#/.net
I am currently writing a small framework that will be used internally by other developers within the company.
8 Answers
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Qt events and signal/slots
...he
application needs to know about.
Events can be received and handled by
any instance of a QObject subclass,
but they are especially relevant to
widgets. This document describes how
events are delivered and handled in a
typical application.
So events and signal/slots are two paralle...
regex for matching something if it is not preceded by something else
...o write a regex that will match if and only if the pattern is not preceded by certain characters. For example:
1 Answer
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Where and why do I have to put the “template” and “typename” keywords?
...t the real meaning of t::x * f;.
This will work and actually is allowed by the Standard as a possible implementation approach. These compilers basically copy the template's text into an internal buffer, and only when an instantiation is needed, they parse the template and possibly detect errors i...
Record file copy operation with Git
...opy detection. You can request rename detection in git diff (and git show) by using the -M option, you can request additional copy detection in changed files by using the -C option (-C implies -M), and you can request more expensive copy detection among all files with --find-copies-harder or -C -C (...
abort, terminate or exit?
...
Exceptions that aren't caught even by a top-level handler could invoke a system reporting facility that dumps the process and uploads the exception report for the developers' attention, like Windows Error Reporting, Mac OS X error reports and iPhone applicatio...
How do I capture the output into a variable from an external process in PowerShell?
...ctionality to the code in the answer. Beginners like me can can thrown off by subtle differences in behaviour like these!
– Sam
Sep 9 '13 at 22:04
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How can I find the location of origin/master in git, and how do I change it?
... remote is missing commits (compared to your local repository), and if so, by how many commits. If you push all your changes to "origin", both will be in sync, so you wont get that message.
2. If it's somewhere else, how do I turn my laptop into the 'origin/master'?
There is no point in doing ...