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C++11 std::threads vs posix threads
...tforms, go for Posix Threads. They are available almost everywhere and are quite mature. On the other hand if you only use Linux/gcc std::thread is perfectly fine - it has a higher abstraction level, a really good interface and plays nicely with other C++11 classes.
The C++11 std::thread class unfo...
Using IPython notebooks under version control
...is can probably be adapted to other VCSs, I know it doesn't satisfy your requirements (at least the VSC agnosticity). Still, it is perfect for me, and although it's nothing particularly brilliant, and many people probably already use it, I didn't find clear instructions about how to implement it by ...
How to get label of select option with jQuery?
...
$("select#selectbox option:eq(0)").text()
The 0 index in the "option:eq(0)" can be exchanged for whichever indexed option you'd like to retrieve.
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Difference between no-cache and must-revalidate
...dentical', but see Jeffrey Fox's answer which seems to indicate that's not quite right.
– Don Hatch
Jul 15 '16 at 7:13
2
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Is there StartsWith or Contains in t sql with variables?
...
StartsWith
a) left(@edition, 15) = 'Express Edition'
b) charindex('Express Edition', @edition) = 1
Contains
charindex('Express Edition', @edition) >= 1
Examples
left function
set @isExpress = case when left(@edition, 15) = 'Express Edition' then 1 else 0 end
iif function (...
git revert back to certain commit [duplicate]
...
You can revert all your files under your working directory and index by typing following this command
git reset --hard <SHAsum of your commit>
You can also type
git reset --hard HEAD #your current head point
or
git reset --hard HEAD^ #your previous head point
Hope it help...
Difference between . and : in Lua
...y the local variable? Because, as many have pointed out, obj:method() only indexes _ENV once to get obj. This normally just important when considering speed, but consider this situation:
local tab do
local obj_local = { method = function(self, n) print n end }
tab = setmetatable({}, {__index = ...
MongoDB Many-to-Many Association
... Read, Update, Delete, List Users, Add User, Remove User, Clear All Users, Index of User or similar to support "Is User In Role" (operations like a container + its own metadata).
User - Create, Read, Update, Delete (CRUD operations like a free-standing entity)
This can be modeled as the following ...
In Flux architecture, how do you manage Store lifecycle?
...D_ERROR).
// Paginated Stores keep their data like this
[7, 10, 5, ...]
Indexed List Stores are like List Stores but they define one-to-many relationship. For example, “user's subscribers”, “repository's stargazers”, “user's repositories”. They also handle pagination.
They also norma...
Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
...idth:240px;
background:red;
position:fixed;
height:100%;
z-index:1;
}
.col-fixed-160{
margin-left:240px;
width:160px;
background:blue;
position:fixed;
height:100%;
z-index:1;
}
.col-offset-400{
padding-left:415px;
z-index:0;
}
...