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Fixed position but relative to container
... you want to position: absolute inside a position: relative container, and then create a new fixed position div inside the div with position: absolute, but do not set its top and left properties. It will then be fixed wherever you want it, relative to the container.
For example:
/* Main site b...
Why does Pycharm's inspector complain about “d = {}”?
...pinion, but have you considered starting with d = { 'aaa': f1(something) } then d = f2(d) then d = f3(d) etc... Or alternatively d['bbb'] = f2(d), d['ccc'] = f3(d) ...?
– mac
Aug 10 '16 at 21:15
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VB.NET equivalent to C# var keyword [duplicate]
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Option Infer must be on in order for this to function properly. If so, then omitting the type in VB.NET (Visual Basic 9) will implicitly type the variable.
This is not the same as "Option Strict Off" in previous versions of VB.NET, as the variable is strongly-typed; it's just done so implicitly...
How do you round UP a number in Python?
...inder, which in addition True = 1; False = 0. So if there is no remainder, then it stays the same integer, but if there is a remainder it adds 1.
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Query for documents where array size is greater than 1
...Create extra field NamesArrayLength, update it with names array length and then use in queries:
db.accommodations.find({"NamesArrayLength": {$gt: 1} });
It will be better solution, and will work much faster (you can create index on it).
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Spring @Transactional - isolation, propagation
...running transactions, in combination with a propagation level of Required. Then you can work from there if your application has other needs.
A practical example of where a new transaction will always be created when entering the provideService routine and completed when leaving:
public class Fo...
How do I obtain a Query Execution Plan in SQL Server?
...f for some reason you can't run your query in SQL Server Management Studio then you might find it helpful to be able to obtain a plan via SQL Server Profiler or by inspecting the plan cache.
Method 1 - Using SQL Server Management Studio
SQL Server comes with a couple of neat features that make it ...
The new syntax “= default” in C++11
...ass to be an aggregate or a trivial type (or by transitivity, a POD type), then you need to use = default.
§8.5.1/1 [dcl.init.aggr] An aggregate is an array or a class with no user-provided constructors, [and...]
§12.1/5 [class.ctor] A default constructor is trivial if it is not user-provided ...
Is delete this allowed?
...e to say when you hung up, so they can compute how long your call was) and then destroys itself. The lifetime of the phone_call object is based on when the first person starts the call and when the last people leave the call--from the viewpoint of the rest of the system, it's basically entirely arbi...
What does the servlet value signify
...t tries to access it.
If load-on-startup is greater than or equal to zero then when the container starts it will start that servlet in ascending order of the load on startup value you put there (ie 0, 1 then 2 then 5 then 10 and so on).
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