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How to access property of anonymous type in C#?
...null in three different situations!
o is null, so there is no object at all
o is non-null but doesn't have a property Foo
o has a property Foo but its real value happens to be null.
So this is not equivalent to the earlier examples, but may make sense if you want to treat all three cases the sa...
Email Address Validation in Android on EditText [duplicate]
...ot pass
– HendraWD
Mar 31 '18 at 13:16
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show 6 more comments
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Reading specific lines only
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edited Apr 2 '16 at 19:00
answered Jan 17 '10 at 17:23
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“Debug certificate expired” error in Eclipse Android plugins
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Upon installation, the Android SDK generates a debug signing certificate for you in a keystore called debug.keystore. The Eclipse plug-in uses this certificate to sign each application build that is generated.
Unfortunately a debug ...
Can't find the 'libpq-fe.h header when trying to install pg gem
...on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error:
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Extract elements of list at odd positions
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Solution
Yes, you can:
l = L[1::2]
And this is all. The result will contain the elements placed on the following positions (0-based, so first element is at position 0, second at 1 etc.):
1, 3, 5
so the result (actual numbers) will be:
2, 4, 6
Explanation
The [1::2]...
What exactly does @synthesize do?
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answered Jul 16 '10 at 15:37
vodkhangvodkhang
18.1k1010 gold badges7171 silver badges108108 bronze badges
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How do I format a date in Jinja2?
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answered Jan 28 '11 at 16:29
tux21btux21b
69.2k1414 gold badges106106 silver badges9999 bronze badges
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How do I get the path of the Python script I am running in? [duplicate]
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os.path.realpath(__file__) will give you the path of the current file, resolving any symlinks in the path. This works fine on my mac.
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How can I give eclipse more memory than 512M?
I have following setup, but when I put 1024 and replace all 512 with 1024, then eclipse won't start at all. How can I have more than 512M memory for my eclipse JVM?
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