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How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?
...splaying a bunch of ^M line returns instead of regular ones. The following string replace solved the issue - hope this helps:
:%s/\r/\r/g
It's interesting because I'm replacing line breaks with the same character, but I suppose Vim just needs to get a fresh \r to display correctly. I'd be interes...
scp with port number specified
...ns which modify the way getopt will do the parsing (the options and the optstring in the SYNOPSIS), and the parameters which are to be parsed (parameters in the SYNOPSIS). The second part will start at
the first non-option parameter that is not an option argument, or after the first occurr...
Set android shape color programmatically
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Thanks .. saved my world.
– sid_09
May 4 '16 at 10:20
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show 11 more comments
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Can I mix Swift with C++? Like the Objective-C .mm files
...header imports their .h file which contains imports to <memory> <strings> and <vectors> which I guess are from C++ libraries or files, as a result my Swift code will not compile. I'd be grateful if someone could tell me if there is a way around this... or if I have to rewrite al...
How to get last key in an array?
...ement pointed to by the internal pointer
var_dump($key);
Will output :
string 'last' (length=4)
i.e. the key of the last element of my array.
After this has been done the array's internal pointer will be at the end of the array. As pointed out in the comments, you may want to run reset() on t...
Android: how to check if a View inside of ScrollView is visible?
...it is always returning false. Please let me know
– KK_07k11A0585
Jun 15 '15 at 14:57
2
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PHP: How to check if image file exists?
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You need the filename in quotation marks at least (as string):
if (file_exists('http://www.mydomain.com/images/'.$filename)) {
… }
Also, make sure $filename is properly validated. And then, it will only work when allow_url_fopen is activated in your PHP config
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BigDecimal - to use new or valueOf
...don't do the same thing. BigDecimal.valueOf(double) will use the canonical String representation of the double value passed in to instantiate the BigDecimal object. In other words: The value of the BigDecimal object will be what you see when you do System.out.println(d).
If you use new BigDecimal(d...
What does “Content-type: application/json; charset=utf-8” really mean?
...7 has been obsoleted by RFC7159, which states that the root value may be a string (in explicit contrast to the former spec), how is this now implemented? The spec is vague in this regard, and just says that three encodings are allowed, but not how one is supposed to differentiate them.
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Is main() really start of a C++ program?
...object that
has static storage duration shall be constant expressions or string literals.
So, the answer to your question is that the code is not compliant to the C standard.
You would probably want to remove the "C" tag if you were only interested to the C++ standard.
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