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How to write inline if statement for print?
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If you don't want to from __future__ import print_function you can do the following:
a = 100
b = True
print a if b else "", # Note the comma!
print "see no new line"
Which prints:
100 see no new line
If you're not aversed to from __future_...
Using smart pointers for class members
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This is something that only you as a designer of your program can tell; from the example you provide, it is hard for me to tell whether this is the case or not.
To help you figure it out, you may ask yourself whether there are any other objects apart from Settings that are entitled to keep the D...
C++ static virtual members?
...you use the class instead of an object, it would naturally use the version from that class, instead of doing virtual-dispatch. Nothing new there.
– Deduplicator
Feb 2 '15 at 22:17
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Why generate long serialVersionUID instead of a simple 1L?
...ialization, causing deserialization to fail. The above comment was taken from Java Object Serialization Specification version 6.0
– user624558
Sep 24 '14 at 1:38
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How to convert comma-separated String to List?
...his returns simply a wrapper on an array: you CANNOT for example .remove() from the resulting List. For an actual ArrayList you must further use new ArrayList<String>.
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How do you detect Credit card type based on number?
...PAN, or Primary Account Number. The first six digits of the PAN are taken from the IIN, or Issuer Identification Number, belonging to the issuing bank (IINs were previously known as BIN — Bank Identification Numbers — so you may see references to that terminology in some documents). These six ...
How to make fill height
...f 1px, then the child div would have a heighted parent to calculate it's % from. Because your contents would be larger then 1px, the td would automatically grow, as would the div. Kinda a garbage hack, but I bet it would work.
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Cancel a UIView animation?
...nt. Set a very short duration and make sure you use the +setAnimationBeginsFromCurrentState: method to start from the current state. When you set it to YES, the current animation is cut short. Looks something like this:
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationBeginsFromCurren...
PHP case-insensitive in_array function
...urn in_array(strtolower($needle), array_map('strtolower', $haystack));
}
From Documentation
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What's the u prefix in a Python string?
... is a Unicode string.
Q: I'm in a terrible, awful hurry and I landed here from Google Search. I'm trying to write this data to a file, I'm getting an error, and I need the dead simplest, probably flawed, solution this second.
A: You should really read Joel's Absolute Minimum Every Software Develop...