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Extending Angular Directive
...s scope object and extend it as needed. Notice that all of this has to be done in the config block.
Some notes
It has been suggested to simply add a directive with the same name, then set its priority level. Aside from being unsemantic (which's not even a word, I know…), it poses issues, e.g. w...
C# loop - break vs. continue
...condition is evaluated to decide whether an additional iteration is to be done. Of course, with break; the loop condition is not checked, the loop is simply exited completely. So the goto analogy is good for understanding this aspect too.
– Jeppe Stig Nielsen
D...
What is the LD_PRELOAD trick?
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One important thing to keep in mind: you usually want to specify an absolute path to LD_PRELOAD. The reason is that it being an environment variable, it's inherited by child processes - which may have a different working dire...
`find -name` pattern that matches multiple patterns
...ead:
for F in Documents/*.{py,html}; do ...something with each '$F'... ; done
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C# elegant way to check if a property's property is null
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The way you're doing it is correct.
You could use a trick like the one described here, using Linq expressions :
int value = ObjectA.NullSafeEval(x => x.PropertyA.PropertyB.PropertyC, 0);
But it's much slower that manually checking each property...
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Is there any way to see the file system on the iOS simulator?
...ulator/Devices
The location used to be:
~/Library/Application Support/iPhone Simulator
It had directories for all models of simulators (4.0, 4.1, 5.0, etc) you have ever run, go to the one you are running from in Xcode.
Once in a folder, go to Applications, choose the Finder option that shows da...
How to find out the MySQL root password
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one thing that tripped me up on a new install of mySQL and wonder why I couldn't get the default password to work and why even the reset methods where not working.
well turns out that on Ubuntu 18 the most recent version of ...
ToList()— does it create a new list?
...ct, the ToList will still contain the first object.
However, if you modify one of the objects in the original list, the ToList will still contain the same (modified) object.
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var self = this?
... @michael you might be working inside pipe, map, subscribes... in one function and not calling functions, in this case "this" is changing, so the variable scope is the solution
– Skander Jenhani
Apr 21 at 9:37
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Check if something is (not) in a list in Python
...], comparators=[Name(id='B', ctx=Load())])))" If not grouped tightly to A, one would have expected the result to be "Expr(value=Compare(left=UnaryOp(op=Not(), operand=Name(id='A', ctx=Load())), ops=[In()], comparators=[Name(id='B', ctx=Load())]))" which is the parse for "(not A) in B".
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