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How to overwrite existing files in batch?
... use a trailing slash for the target path, otherwise it will give error if target folder doesnt exist
– Code Name Jack
Nov 26 '18 at 8:07
add a comment
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Make hibernate ignore class variables that are not mapped [duplicate]
...lude that variable in the select statement as a column name and throws the error -
3 Answers
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Remove background drawable programmatically in Android
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I get this error: The method setBackgroundResource(int) in the type View is not applicable for the arguments (null)
– UKDataGeek
May 13 '12 at 9:08
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Python way of printing: with 'format' or percent form? [duplicate]
...described here exhibit a variety of quirks that lead to a number of common errors ..." but it is not deprecated. docs.python.org/3/library/…
– guettli
Sep 3 '13 at 15:14
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Automatically creating directories with file output [duplicate]
...me)):
try:
os.makedirs(os.path.dirname(filename))
except OSError as exc: # Guard against race condition
if exc.errno != errno.EEXIST:
raise
with open(filename, "w") as f:
f.write("FOOBAR")
The reason to add the try-except block is to handle the case when t...
Creating object with dynamic keys [duplicate]
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For computed keys, I am getting a syntax error when using gulp minify task. Any body faced this? and any solution?
– Vamshi Vangapally
Apr 18 '16 at 20:08
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Why is JSHINT complaining that this is a strict violation?
...call(myObj, 5). If so, you can ignore JSHint, as you will not generate any errors. But, it is telling you that your code is unclear to anyone reading it, because using this inside of something that is not obviously a method is quite confusing. It would be better to simply pass the object as a parame...
Is there a __CLASS__ macro in C++?
Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name
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What __init__ and self do on Python?
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In this code:
class A(object):
def __init__(self):
self.x = 'Hello'
def method_a(self, foo):
print self.x + ' ' + foo
... the self variable represents the instance of the object itself. Most object-oriented languages pass this as a hidd...
correct way to use super (argument passing)
...ich unlike object, absorbs/ignores arguments:
class Base(object):
def __init__(self, *args, **kwargs): pass
class A(Base):
def __init__(self, *args, **kwargs):
print "A"
super(A, self).__init__(*args, **kwargs)
class B(Base):
def __init__(self, *args, **kwargs):
...