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Test for existence of nested JavaScript object key
...vel3'); // true
checkNested(test, 'level1', 'level2', 'foo'); // false
ES6 UPDATE:
Here is a shorter version of the original function, using ES6 features and recursion (it's also in proper tail call form):
function checkNested(obj, level, ...rest) {
if (obj === undefined) return false
if (r...
List comprehension: Returning two (or more) items for each item
...
6 Answers
6
Active
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How do I view the SQL generated by the Entity Framework?
... sql = ((System.Data.Objects.ObjectQuery)query).ToTraceString();
or in EF6:
var sql = ((System.Data.Entity.Core.Objects.ObjectQuery)query)
.ToTraceString();
That will give you the SQL that was generated.
sha...
Difference between global and device functions
Can anyone describe the differences between __global__ and __device__ ?
9 Answers
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Call ASP.NET function from JavaScript?
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edited Dec 9 '16 at 17:26
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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How to join components of a path when you are constructing a URL in Python
...e os.path at run time based on the current OS.
# os.py
import sys, errno
_names = sys.builtin_module_names
if 'posix' in _names:
# ...
from posix import *
# ...
import posixpath as path
# ...
elif 'nt' in _names:
# ...
from nt import *
# ...
import ntpath as p...
Calculating arithmetic mean (one type of average) in Python
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edited Aug 9 '16 at 7:27
compie
9,1091414 gold badges5050 silver badges7373 bronze badges
ans...
How to drop unique in MySQL?
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26
Note that you may not be able to drop a key like this if a foreign key to the email column exists (error 150) . To get this to work, drop th...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...code very difficult to read without goto as well. Like this one:
#define _ -F<00||--F-OO--;
int F=00,OO=00;main(){F_OO();printf("%1.3f\n",4.*-F/OO/OO);}F_OO()
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Any way to make a WPF textblock selectable?
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ΩmegaMan
20.7k77 gold badges6969 silver badges8585 bronze badges
answered Mar 24 '10 at 9:27
MSBMSB
2,5442...