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SQL update fields of one table from fields of another one
...ng the column names?
General solution with dynamic SQL
You don't need to know any column names except for some unique column(s) to join on (id in the example). Works reliably for any possible corner case I can think of.
This is specific to PostgreSQL. I am building dynamic code based on the the inf...
What is the purpose of the var keyword and when should I use it (or omit it)?
...perty on a global object (which is a top level object in a scope chain).
Now, notice that it doesn't declare a global variable, it creates a global property.
The difference between the two is subtle and might be confusing unless you understand that variable declarations also create properties (on...
What exactly is an HTTP Entity?
... in the latest HTTP 1.1 specifications. Looks like it's been deprecated. Now we can just stick with "header fields" and "message body".
– Hawkeye Parker
Oct 13 '14 at 7:13
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Difference between this and self in self-type annotations?
...aking a certain type and returning the code block e.g. foo: B => {...}. Now those curlies are of course omitted. It is interesting to see that you can use the object name instead of "this" inside any scope in the code though [something we do all the time in javascript]
– Ust...
Why do we always prefer using parameters in SQL statements?
I am very new to working with databases. Now I can write SELECT , UPDATE , DELETE , and INSERT commands. But I have seen many forums where we prefer to write:
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AngularJS check if form is valid in controller
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$scope things has gone, now a days we are using vm approach. can you create a plunker for same answer by using controller as syntax approach. I am not able to do it. It will be helpful for other as well who are looking for answer with today's contex...
jQuery UI accordion that keeps multiple sections open?
...been updated to support default active tabs option
UPDATE:
This plugin is now deprecated.
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How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
... Developer Command Prompt for VS {version}. devenv.exe is most likely not known in your normal CMD (if you haven‘t added it to the path at least). This Developer Command Prompt takes care of that. It was installed with VS and was in the start menu in my case.
– bugybunny
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Why does the C++ STL not provide any “tree” containers?
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I disagree with this answer, both in 2008 and now. The standard library does not "have" boost, and the availability of something in boost should not be (and has not been) a reason not to adopt it into the standard. Additionally, the BGL is general and involved enough to ...
How to select only the records with the highest date in LINQ
...fshari thats amazing, I wanted the second one primarily but they are both now in my snippets as so very useful. Thank you, thank you, thank you!!!!!
– Andrew Day
Aug 23 '16 at 13:24
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