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How to read from standard input in the console?
... fmt.Println(scanner.Text())
}
if scanner.Err() != nil {
// handle error.
}
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Importing a Swift protocol in Objective-C class
... you actually build it, following this answer along with the comments, the error will go away.
– Roger Pingleton
Oct 9 '16 at 21:37
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How do I obtain a Query Execution Plan in SQL Server?
In Microsoft SQL Server how can I get a query execution plan for a query / stored procedure?
12 Answers
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How do I remove the old history from a git repository?
...e claims a parent commit ID is required; using all zeroes just gives me an error.
– Marius Gedminas
Aug 10 '13 at 14:30
7
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What is the explicit promise construction antipattern and how do I avoid it?
...of the occurrences I've seen, the author has forgotten to take care of the error handler:
return new Promise(function(resolve) {
getOtherPromise().then(function(result) {
resolve(result.property.example);
});
})
If the other promise is rejected, this will happen unnoticed instead ...
Android List View Drag and Drop sort
... layout in my app using the views provided on the demo. Several namespaces error, could you please maybe do a small blogpost on how to use the code you provide?
– daniel_c05
Feb 11 '13 at 18:24
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Is there a simple, elegant way to define singletons? [duplicate]
...
class Foo:
def __init__(self):
print 'Foo created'
f = Foo() # Error, this isn't how you get the instance of a singleton
f = Foo.instance() # Good. Being explicit is in line with the Python Zen
g = Foo.instance() # Returns already created instance
print f is g # True
And here's the c...
D Programming Language in the real world? [closed]
...s, manual memory management, etc, everywhere in your code, because they're error prone, and assumes that you don't want to sift through multi-page template error messages when you screw up just to use resizable arrays.
Unlike Java and other bondage-and-discipline languages, D assumes that sometim...
Makefile, header dependencies
...on without build dirs see [codereview].
CXX = clang++
CXX_FLAGS = -Wfatal-errors -Wall -Wextra -Wpedantic -Wconversion -Wshadow
# Final binary
BIN = mybin
# Put all auto generated stuff to this build dir.
BUILD_DIR = ./build
# List of all .cpp source files.
CPP = main.cpp $(wildcard dir1/*.cpp) $...
How does functools partial do what it does?
..."<pyshell#80>", line 1, in <module>
pfnx(4, 5)
TypeError: fnx() got multiple values for keyword argument 'a'
another use case: writing distributed code using python's multiprocessing library. A pool of processes is created using the Pool method:
>>> import multipr...