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How are people unit testing with Entity Framework 6, should you bother?
...m the datastore. Testing your mapping is a totally different topic imo. In order to test that the logic is interacting with data correctly, you need to be able to control the store.
– Sinaesthetic
Aug 8 '16 at 23:50
...
How does lock work exactly?
...ng processes queued so that they will be lock the critical section in FIFO order?
– jstuardo
Jul 13 '17 at 14:56
@jstu...
What does the exclamation mark do before the function?
...iling semicolon, and yet that will give the flexibility to put them in any order with no worry.
!function abc(){}();
!function bca(){}();
Will work the same as
!function abc(){}();
(function bca(){})();
but saves one character and arbitrary looks better.
And by the way any of +,-,~,void opera...
How do I declare a namespace in JavaScript?
...o safely add to the same namespace when they don't know in advance in what order they will execute. This can be helpful either if you want to be able to reorder your script inclusions arbitrarily without breaking your code, or if you want to load scripts asynchronously with the async attribute and s...
How to retrieve a single file from a specific revision in Git?
...pposed to git show, which allows you to save it under a different name, in order for you to get and see both (the current version and the old version). It is unclear from the question if the OP wants to replace its current version by an old one.
– VonC
Jun 6 '1...
Calling constructor from other constructor in same class
...
The order of constructor evaluation must also be taken into consideration when chaining constructors:
To borrow from Gishu's answer, a bit (to keep code somewhat similar):
public Test(bool a, int b, string c)
: this(a, b)
{...
Comparing two dictionaries and checking how many (key, value) pairs are equal
... good idea, because the items in a dictionary are not supposed to have any order. You might be comparing [('a',1),('b',1)] with [('b',1), ('a',1)] (same dictionaries, different order).
For example, see this:
>>> x = dict(a=2, b=2,c=3, d=4)
>>> x
{'a': 2, 'c': 3, 'b': 2, 'd': 4}
&...
Tools for JPEG optimization? [closed]
...ic (5-15% with no loss in quality), which is amazing, because it's just re-ordering the progressive scan ordering AFAIK (you might notice the same in other programs, files sometimes get marginally smaller in Photoshop if you choose different number of scans, for no apparent reason). Also, it was mad...
Command not found when using sudo
...
Permission denied
In order to run a script the file must have an executable permission bit set.
In order to fully understand Linux file permissions you can study the documentation for the chmod command. chmod, an abbreviation of change mode, is ...
What is a postback?
...
Why does it happen?
The web application is running on the web server. In order to process the user’s response, cause the application state to change, or move to a different page, you need to get some code to execute on the web server. The only way to achieve this is to collect up all the informa...