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MongoDB logging all queries
...o be logged as "slow queries" to the file:
/var/log/mongodb/mongodb.log
Now I get continuous log outputs using the command:
tail -f /var/log/mongodb/mongodb.log
An example log:
Mon Mar 4 15:02:55 [conn1] query dendro.quads query: { graph: "u:http://example.org/people" } ntoreturn:0 ntoskip:0...
When is the thread pool used?
...Careful, Peter, lest you be the proverbial pot to his kettle. He wants to know how the writers of the network API did it, not how people who use the network API do it. I eventually gained an understanding of how node behaves re: non-blocking events because I wanted to write my own non-blocking code ...
UICollectionView Set number of columns
I just started learning about UICollectionViews. I'm wondering if anyone knows how to specify the number of columns in a collectionview. The default is set to 3 (iPhone/portrait). I've looked at the documentation and can't seem to find a concise answer.
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What is a “context bound” in Scala?
...lished, but context bounds are preferred over view bounds (view bounds are now deprecated). One suggestion is that a context bound is preferred when you need to transfer an implicit definition from one scope to another without needing to refer to it directly (this is certainly the case for the Cla...
Remove the last three characters from a string
...s "read last 3 characters from string" This is later edited and I did not know, see the question edit history. Your comment helped me to correct my answer that became wrong after edit of the question.
– Adil
Jan 5 '16 at 4:55
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How to make an OpenGL rendering context with transparent background?
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I know this is possible with Windows 7, not sure about earlier versions.
To get rid of the window border you need to remove the WS_OVERLAPPEDWINDOW style from the window and add the WS_POPUP style:
DWORD style = ::GetWindowLon...
Any way to declare a size/partial border to a box?
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I know, this is already solved and pixels were requested. However, I just wanted to share something...
Partly underlined text elements can easily achieved by using display:table or display:inline-block
(I just don't use displa...
How to have a transparent ImageButton: Android
...the second one made the app to crash. Perhaps i did smth wrong but i dont know what.
– Yannis Dran
Jul 12 '13 at 16:02
5
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Populating a razor dropdownlist from a List in MVC
...s:
SelectListItem
SelectList Constructor (IEnumerable, String, String)
Now that the viewmodel is created the presentation logic is simplified
View:
@model UserRoleViewModel
@Html.LabelFor(m => m.SelectedUserRoleId)
@Html.DropDownListFor(m => m.SelectedUserRoleId, Model.UserRoles)
Refe...
Send email using java
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As i said i before i am new to STMP and i dont know how to ping smtp.gmail.com.
– Mohit Bansal
Sep 7 '10 at 4:11
2
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