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How to find reason of failed Build without any error or warning
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If solution contains more than one project, try building them one at a time.
Try restart Visual Studio.
Try restart Computer.
Try "Rebuild all"
Try "Clean Solution" then remove your "vspscc" files and "vssscc" files and then restart Visual Studio and then "Rebuild All".
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Set opacity of background image without affecting child elements
...ook at this accepted answer: stackoverflow.com/a/6502295/131809 upvoted 10 times, and pretty much identical.
– Alex
Nov 7 '12 at 15:56
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Evenly distributing n points on a sphere
...Wonderful, thanks for the explanation. I'll try it out later, as I haven't time currently, but thank you so much for helping me out. I'll let you know how it ends up working for my purposes. ^^
– Befall
Mar 7 '12 at 21:06
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Creating a singleton in Python
...s Logger(metaclass=Singleton):
pass
If you want to run __init__ every time the class is called, add
else:
cls._instances[cls].__init__(*args, **kwargs)
to the if statement in Singleton.__call__.
A few words about metaclasses. A metaclass is the class of a class; that is, a ...
Efficiently updating database using SQLAlchemy ORM
...l the objects from the database, modify all the objects and then when it's time to flush the changes to the database, update the rows one by one.
Instead you should do this:
session.execute(update(stuff_table, values={stuff_table.c.foo: stuff_table.c.foo + 1}))
session.commit()
This will execute...
What does cmd /C mean? [closed]
...I was trying to invoke a java program from the current for which I use Runtime.getRuntime().exec("cmd /C java helloworld"); There arises my doubt.
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C#: how to get first char of a string?
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@johnc: Or better, hover over the timestamp.
– Jeff Mercado
Oct 7 '10 at 5:12
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How can I pretty-print JSON in a shell script?
...he above cases. You can put this in .bashrc and it will be available every time in shell. Invoke it like prettyjson_s '{"foo": "lorem", "bar": "ipsum"}'.
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MongoDB Many-to-Many Association
...ractical level, the release of Couchbase 4.0 has meant that, for the first time, you can do native JOINs in NoSQL. They use their own N1QL. This is an example of a JOIN from their tutorials:
SELECT usr.personal_details, orders
FROM users_with_orders usr
USE KEYS "Elinor_333137...
Binding multiple events to a listener (without JQuery)?
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In POJS, you add one listener at a time. It is not common to add the same listener for two different events on the same element. You could write your own small function to do the job, e.g.:
/* Add one or more listeners to an element
** @param {DOMElement} ele...