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How to read data when some numbers contain commas as thousand separator?
...ss “num.with.commas” Any idea what the issue is here, I have your code word for word?
– TheGoat
Sep 29 '16 at 22:18
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How to check if a string contains an element from a list in Python
...f it contains or not and is not useful when one wants to extract the exact word matching the extensions.
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C# DateTime.Now precision
...w if rounding to 1s doesn't solve anything then why round at all? In other words, I don't follow your argument for why the absolute values should have a smaller precision than the accuracy of delta time measurements.
– Roman Starkov
Feb 10 '11 at 22:23
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iOS Detection of Screenshot?
...ering this notification follows conventional Cocoa naming conventions, the word "Did" implies that it is posted after the fact. There is no "Will" equivalent in this case, and AFAIK no way to prevent the user from taking a screenshot using public API.
– Mick MacCallum
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What is the difference between the kernel space and the user space?
...rwise, it could set itself to ring 0 and rings would be useless.
In other words, cannot modify the current segment descriptor, which determines the current ring.
cannot modify the page tables: How does x86 paging work?
In other words, cannot modify the CR3 register, and paging itself prevents modi...
Using reCAPTCHA on localhost
...uction and to not allow localhost on your production site key."
In other words, simply use the same key.
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strdup() - what does it do in C?
...e, assuming you're used to the abbreviated way in which C and UNIX assigns words, it duplicates strings :-)
Keeping in mind it's actually not part of the ISO C standard itself(a) (it's a POSIX thing), it's effectively doing the same as the following code:
char *strdup(const char *src) {
char *...
What's the difference between the 'ref' and 'out' keywords?
...et myval=somenewval, the effect is only in that function scope. The ref keyword would allow you to change myval to point to somenewval.
– JasonTrue
Apr 14 '10 at 23:21
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...t;> a is b
False
so, no wonder they're not the same, right?
In other words: is is the id(a) == id(b)
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“std::endl” vs “\n”
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@BenVoigt: I was careful with my wording above (so I am happy with them). It is not as performant as stdio (because it does more). BUT a lot of the performance gap people complain about is cause by sync with stdio.
– Martin York
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