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Logging levels - Logback - rule-of-thumb to assign log levels
...important than choosing the right log levels is ensuring that the logs are meaningful and have the needed context. For example, you'll almost always want to include the thread ID in the logs so you can follow a single thread if needed. You may also want to employ a mechanism to associate business ...
How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
... your update will fail if there was a conflicting concurrent update in the meantime. You can then detect that and act accordingly. This is called optimistic locking. But yeah, it depends on your application implementing it properly, Mongo itself does not have built-in transactions.
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How to set the value to a cell in Google Sheets using Apps Script?
...T_ID
SHEET_NAME
POSITION
VALUE
RANGE
By script attached to a sheet I mean that script is residing in the script editor of that sheet. Not attached means not residing in the script editor of that sheet. It can be in any other place.
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Scroll to a div using jquery
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Glad to know it helped, but I think you mean "pickle", though I find it's better to eat them than to get out of them.
– Peter Ajtai
Sep 29 '11 at 5:21
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What is the difference between JOIN and UNION?
...acturer
1 hammer ABC GmbH
2 screwdriver DEF Co KG
That is a join.
UNION means that you have to tables or resultset with the
same amount and type of columns and you add this to
tables/resultsets together. Look at this example:
Table year2006
Articleno article price manufacturer_id
1 hammer 3 $ 1
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Where to put model data and behaviour? [tl; dr; Use Services]
...r: building objects. I believe the "angularjs doesn't need a model" phrase means "you don't need to inherit from a special class, or use special methods (like ko.observable, in knockout) in order to work with models in angular, a pure js object will be enough".
– Felipe Castro
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How would you make two s overlap?
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hmm can you clarify? i take that to mean you just want the logo above the content? if so that's just a normal flow of divs (so remove left, top, position from #logo). i have a feeling you mean something else though! :)
– Owen
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JPA - Returning an auto generated id after persist()
... you need to return the instance or is the passed reference still valid? I mean, does insertABC create a new object? Or modify the old one?
– ryvantage
Oct 13 '16 at 3:10
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SQL - Query to get server's IP address
...connections) so just thought to clarify what the ConnectionProperty params meant. Of course Chris Leonard's answer (dm_exec_connections) also is correct, for the same reasons. If you think my addendum is better off as separate answer than feel free to make it so :) Haven't answered Qs for a while, s...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...uristics:
Don't use set[Preferred|Maximum|Minimum]Size() when you really mean to override get[Preferred|Maximum|Minimum]Size(), as might be done in creating your own component, shown here.
Don't use set[Preferred|Maximum|Minimum]Size() when you could rely on a component's carefully overridden getP...