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Possible to iterate backwards through a foreach?
I know I could use a for statement and achieve the same effect, but can I loop backwards through a foreach loop in C#?
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How to convert from System.Enum to base integer?
..., IComparable<T>, IEquatable<T>
{
return (T)(object)e;
}
Now you can call:
e.GetValue<int>(); //or
e.GetIntValue();
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Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list
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@CommonsWare: how to know which one is the latest?
– Mehul Joisar
Apr 23 '13 at 10:08
2
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Python: print a generator expression?
...expression is a "naked" for expression. Like so:
x*x for x in range(10)
Now, you can't stick that on a line by itself, you'll get a syntax error. But you can put parenthesis around it.
>>> (x*x for x in range(10))
<generator object <genexpr> at 0xb7485464>
This is sometime...
Displaying the Indian currency symbol on a website
...where else, he will see Rs and not some other or blank character.
You can now also use the new Rupee unicode symbol — U+20B9 INDIAN RUPEE SIGN. It can be used in this manner:
<span class="WebRupee">&#x20B9;</span> 500
Just include the following script and it will update all the...
How do you convert a time.struct_time object into a datetime object?
...9, tm_hour=23, tm_min=57, tm_sec=42, tm_wday=0, tm_yday=252, tm_isdst=0)
Now note what you actually get with the "published" field.
Mon, 09 Sep 2013 19:57:42 -0400
By Stallman's Beard! Timezone information!
In this case, the lazy man might want to use the excellent dateutil module to keep the ...
abort, terminate or exit?
... Can you update this answer with C++11 info? It seems that there is now ways to get the exception in the catch(...) and in the terminate handler.
– Klaim
Jul 31 '12 at 16:02
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Auto start node.js server on boot
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Hmm, how can I debug my app without prompt? I know node-inspector might help, but debugging with CMD seems more intuitive.
– adi518
Mar 18 '16 at 12:43
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How much size “Null” value takes in SQL Server
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The second link seems to be a question about Microsoft Access. I don't know the details of how Access stores NULLs but I wouldn't be surprised if it is different to SQL Server.
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What is a rune?
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A string is different than a rune. In runes we use
single-quotes ''
Now a rune is also an alias for int32...Uh What?
The reason rune is an alias for int32 is because we see that with coding schemes such as below
each character maps to some number and so it's the number that we are storing....