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IEnumerable vs List - What to Use? How do they work?
...once. But is it better overall? Well in the above, Leopards and Hyenas get converted into single SQL queries each, and the database only returns the rows that are relevant. But if we had returned a List from AllSpotted(), then it may run slower because the database could return far more data than is...
Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP
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Either: "xyz\ASPNET" is not a login (in sys.server_principals)
Or: "xyz\ASPNET" is set up but not mapped to a user in the database test (sys.database_principals)
I'd go for the 2nd option: the error message implies the default database is either not there or no r...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
...glibc-devel-32bit - do zypper in glibc-devel-32bit.
On Gentoo it's called sys-libs/glibc - do emerge -1a sys-libs/gcc
[source] (Note : One may use equery to confirm this is correct; do equery belongs belongs /usr/include/gnu/stubs-32.h)
On ArchLinux, the package name is lib32-glibc - do pacman -S...
Java Array Sort descending?
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Convert your primitives to their respective objects. Integer for int, Double for double, Boolean for boolean, etc.
– Ishmael
Aug 21 '13 at 15:32
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ASP.NET MVC Html.DropDownList SelectedValue
...the view model to a SelectListItem, though you do have to implement a type converter as per Kazi's blog and register it to force the binder to treat this as a simple type.
In your controller we then have...
public ArticleController
{
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public ActionResult Edit(int id)
{
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Assign output to variable in Bash
...254.169.254/latest/dynamic/instance-identity/document' | python -c "import sys, json; print json.load(sys.stdin)['region']")
echo $INSTANCE_REGION
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How to trigger a build only if changes happen on particular set of files
...name}/"
FILTER_PATH="path/to/folder/to/monitor"
python_func="import json, sys
obj = json.loads(sys.stdin.read())
ch_list = obj['changeSet']['items']
_list = [ j['affectedPaths'] for j in ch_list ]
for outer in _list:
for inner in outer:
print inner
"
_affected_files=`curl --silent ${JOB_URL}...
How can I find the number of arguments of a Python function?
...de.co_argcount
or, if the current function name is undetermined:
import sys
sys._getframe().func_code.co_argcount
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Split list into multiple lists with fixed number of elements
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I think you're looking for grouped. It returns an iterator, but you can convert the result to a list,
scala> List(1,2,3,4,5,6,"seven").grouped(4).toList
res0: List[List[Any]] = List(List(1, 2, 3, 4), List(5, 6, seven))
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Reading a binary file with python
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See this answer if you need to convert an unpacked char[] to a string.
– PeterM
May 20 '16 at 14:57
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