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How to quickly check if folder is empty (.NET)?
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There is a new feature in Directory and DirectoryInfo in .NET 4 that allows them to return an IEnumerable instead of an array, and start returning results before reading all the directory contents.
What's New in the BCL in .NET 4 Beta 1
Directory.EnumerateFileSystemEntries method over...
How do I check if a string is unicode or ascii?
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answered Feb 13 '11 at 22:40
Greg HewgillGreg Hewgill
783k167167 gold badges10841084 silver badges12221222 bronze badges
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Eclipse executable launcher error: Unable to locate companion shared library
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LadlesteinLadlestein
5,81911 gold badge3434 silver badges4747 bronze badges
2
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
... ldnull
IL_0002: stloc.0 // s
IL_0003: ldloc.0 // s
IL_0004: callvirt System.String.get_Length
IL_0009: call System.Console.WriteLine
It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on the evaluation stack is a ...
What is the maximum float in Python?
...gt;> import sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2.2204460492503131e-16, radix=2, rounds=1)
Specifically, sys.float_info.max:
>>...
How would one write object-oriented code in C? [closed]
...ns today
– Dexygen
Aug 27 '10 at 22:46
11
You can get it directly from the author's site: cs.rit....
Where do I find old versions of Android NDK? [closed]
...ux-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64.tar.bz2
Windows example:
http://dl.google.com/android/ndk/android-nd...
curl: (60) SSL certificate problem: unable to get local issuer certificate
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Bret Weinraub
1,04799 silver badges1717 bronze badges
answered Aug 5 '15 at 11:00
DahomzDahomz
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How to list variables declared in script in bash?
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Douglas LeederDouglas Leeder
47.7k88 gold badges8484 silver badges127127 bronze badges
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Postgresql SELECT if string contains
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answered Apr 27 '14 at 8:18
Frans van BuulFrans van Buul
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