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How can I convert a DateTime to the number of seconds since 1970?
I'm trying to convert a C# DateTime variable to Unix time, ie, the number of seconds since Jan 1st, 1970. It looks like a DateTime is actually implemented as the number of 'ticks' since Jan 1st, 0001.
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Python: json.loads returns items prefixing with 'u'
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Huh? json.dumps converts the dict back to a (JSON-encoded) string. That's not what the OP wanted to do. -1.
– Mark Amery
Jan 16 '16 at 13:36
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Is it possible to use Swift's Enum in Obj-C?
I'm trying to convert some of my Obj-C class to Swift. And some other Obj-C classes still using enum in that converted class. I searched In the Pre-Release Docs and couldn't find it or maybe I missed it. Is there a way to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
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Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
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@voytez, Can this URI returned through your message converted to the full real path of the image?
– Snake
Dec 19 '13 at 21:45
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How to reference generic classes and methods in xml documentation
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None of the answers shown so far work completely for me. ReSharper won't convert the see tag into a Ctrl+click-able link (e.g. ) unless it completely resolves.
If the method in the OP were in a namespace called Test, the completely resolved link to the method shown would be:
<see cref="M:Test...
How to convert std::string to LPCSTR?
How can I convert a std::string to LPCSTR ? Also, how can I convert a std::string to LPWSTR ?
9 Answers
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Non-alphanumeric list order from os.listdir()
...u have to write it yourself:
import re
def sorted_alphanumeric(data):
convert = lambda text: int(text) if text.isdigit() else text.lower()
alphanum_key = lambda key: [ convert(c) for c in re.split('([0-9]+)', key) ]
return sorted(data, key=alphanum_key)
You can now use this function ...
How to change string into QString?
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If compiled with STL compatibility, QString has a static method to convert a std::string to a QString:
std::string str = "abc";
QString qstr = QString::fromStdString(str);
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How can I iterate through the unicode codepoints of a Java String?
... add a workaround method that works with foreach loops (ref), plus you can convert it to java 8's new String#codePoints method easily when you move to java 8:
You can use it with foreach like this:
for(int codePoint : codePoints(myString)) {
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}
Here's the helper mthod:
public static It...
What does string::npos mean in this code?
... Comparing == -1 might make also make some people think they can convert that into < 0 which is NOT the same thing and will not work.
– Andy Dent
Mar 26 '12 at 7:56
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