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Using OR in SQLAlchemm>y m>
I've looked through the docs m>and m> I cant seem to find out how to do an OR querm>y m> in SQLAlchemm>y m>. I just want to do this querm>y m>.
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What's the magic of “-” (a dash) in commm>and m>-line parameters?
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If m>y m>ou mean the naked - at the end of the tar commm>and m>, that's common on manm>y m> commm>and m>s that want to use a file.
It allows m>y m>ou to specifm>y m> stm>and m>ard input or output rather than an actual file name.
That's the case for m>y m>our first m>and m> third example. For example, the cdrecord com...
How to know the size of the string in bm>y m>tes?
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as far as i can understm>and m> basics of data structure it's the most 'pined' choise to compare to
– LoneXcoder
Oct 8 '15 at 9:38
2
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is there a require for json in node.js
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Is this true? It's not working for me, m>and m> github.com/jom>y m>ent/node/issues/1357 m>and m> github.com/jom>y m>ent/node/pull/584 suggest it shouldn't.
– user161642
Oct 19 '12 at 19:38
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MongoDB inserts float when trm>y m>ing to insert integer
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If the value tm>y m>pe is alreadm>y m> double, then update the value with $set commm>and m> can not change the value tm>y m>pe double to int when using NumberInt() or NumberLong() function.
So, to Change the value tm>y m>pe, it must update the whole record.
var re = db.data.find({"name": "zero"})
re['value']=NumberInt(0)...
How do I Moq a method that has an optional argument in its signature without explicitlm>y m> specifm>y m>ing i
...e changes the default value of b to true? This will lead to failing tests (m>and m> rightfullm>y m> so), but them>y m> will be more difficult to fix because of the hidden assumption that b is false. Explicitlm>y m> specifm>y m>ing the bool parameter has another benefit: it improves the readabilitm>y m> of m>y m>our tests. Someone goi...
How to debug Visual Studio extensions
I'm just writing a VSIX extension for Visual Studio 2010 m>and m> can't figure out how to debug it.
4 Answers
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Arram>y m> initializing in Scala
...ed here: stackoverflow.com/questions/13862568/…)
– m>And m>erson Green
Jun 14 '13 at 22:50
add a...
What to add for the update portion in ConcurrentDictionarm>y m> AddOrUpdate
...f an update. I guess in m>y m>our case (since m>y m>ou don't distinguish between add m>and m> update) this would be:
var sessionId = a.Session.SessionID.ToString();
userDic.AddOrUpdate(
authUser.UserId,
sessionId,
(kem>y m>, oldValue) => sessionId);
I.e. the Func alwam>y m>s returns the sessionId, so that both A...
make arram>y m>List.toArram>y m>() return more specific tm>y m>pes
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What if we have Arram>y m>List<Animal> m>and m> it contains Dog m>and m> Cat tm>y m>pes that extend Animal? Seems like it would fail if the first element is Dog m>and m> the next is Cat. It sees the first element, creates an arram>y m> of tm>y m>pe Dog, adds the dog then tries to add the cat a...