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Is there a command to list all Unix group names? [closed]
I know there is the /etc/group file that lists all users groups.
3 Answers
3
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How do I do a not equal in Django queryset filtering?
... @danigosa That doesn't seem right. I just tried this myself, and the order of exclude and filter calls didn't make any meaningful difference. The order of the conditions in the WHERE clause changes, but how does that matter?
– coredumperror
Apr 7 '16 at 1...
How to set a selected option of a dropdown list control using angular JS
...
I have a controler file named order.js, thus the html name the same order.html where the control is. Should I set the selectedVariant there or directly on the control?
– themhz
Jul 31 '13 at 11:40
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What should go into an .h file?
...ared symbols, like functions, or definition of structures, classes, enums, etc., could need to be shared.
Headers are used to put those shared details.
Move to the header the declarations of what need to be shared between multiple sources
Nothing more?
In C++, there are some other things that co...
What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
... the serialization
(additional fields, removed fields,
change of field order, ...)
That's not correct, and you will be unable to cite an authoriitative source for that claim. It should be changed whenever you make a change that is incompatible under the rules given in the Versioning of Seriali...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...ndle large files pretty well. I just edited a 3.4GB file, deleting lines, etc. Three things to keep in mind:
Press Ctrl-C: Vim tries to read in the whole file initially, to do things like syntax highlighting and number of lines in file, etc. Ctrl-C will cancel this enumeration (and the syntax ...
Query to list number of records in each table in a database
...id <= 1
GROUP BY
t.NAME, i.object_id, i.index_id, i.name, p.[Rows]
ORDER BY
object_name(i.object_id)
In my opinion, it's easier to handle than the sp_msforeachtable output.
share
|
i...
The project file has been moved renamed or is not on your computer
...match the modified/moved physical path ..
SccProjectUniqueName1 = Source\\Order\\Order.csproj
SccProjectName1 = Order.ApplicationService
SccLocalPath1 = Order.ApplicationService
Also, makesure of correct relative path for the referring project(s)
Project("{asdasd-301F-11D3-BF4B-asdasd}") = "Order...
How to find out if an item is present in a std::vector?
...
If your vector is not ordered, use the approach MSN suggested:
if(std::find(vector.begin(), vector.end(), item)!=vector.end()){
// Found the item
}
If your vector is ordered, use binary_search method Brian Neal suggested:
if(binary_searc...
Can someone explain this 'double negative' trick? [duplicate]
...single operand can be converted to true; otherwise, returns true.
So if getContext gives you a "falsey" value, the !! will make it return the boolean value false. Otherwise it will return true.
The "falsey" values are:
false
NaN
undefined
null
"" (empty string)
0
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