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Mercurial error: abort no username supplied
... No Mercurial.ini file in my install directory either (Win 7 64-bit). I created Mercurial.ini on C:\Users\Abbas and copy-pasted Kevin's [ui] snippet and it worked like a charm. Tried Phil's solution and it worked too.
– Abbas
Dec 24 '10 at 17:39
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Postgresql 9.2 pg_dump version mismatch
I am trying to dump a Postgresql database using the pg_dump tool.
26 Answers
26
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What is the difference between parseInt() and Number()?
...ling characters that don't correspond with any digit of the currently used base.
The Number constructor doesn't detect octals:
Number("010"); // 10
parseInt("010"); // 8, implicit octal
parseInt("010", 10); // 10, decimal radix used
But it can handle numbers in hexadecimal notation,...
Replace non-ASCII characters with a single space
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PythonWin 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 10:57:17) [MSC v.1600 64 bit (AMD64)] on win32.
>>> s='ABC马克def'
>>> import re
>>> re.sub(r'[^\x00-\x7f]',r' ',s) # Each char is a Unicode codepoint.
'ABC def'
>>> b = s.encode('utf8')
>>> re.sub...
Should URL be case sensitive?
...gh it may be treated as case-insensitive by some servers, especially those based on Microsoft Windows.
If the server is case sensitive and http://en.example.org/wiki/URL is correct, then http://en.example.org/WIKI/URL or http://en.example.org/wiki/url will display an HTTP 404 error page, unless the...
How do you install an APK file in the Android emulator?
...rm-tools
Example : PATH=$PATH:/users/jorgesys/eclipse/android-sdk-mac_64/tools
Then run adb.
Mac:
1.Run the emulator,
2.then copy your .apk file and paste into /Users/your_system_username/Library/Android/sdk/platform-tools,
if you are not able to find sdk path in your mac system, do the fo...
How does Haskell printf work?
... uses the same technique, where the Testable class has an instance for the base case Bool, and a recursive one for functions which take arguments in the Arbitrary class.
class Testable a
instance Testable Bool
instance (Arbitrary x, Testable r) => Testable (x -> r)
...
Replace comma with newline in sed on MacOS?
...efore the ^J.
PS, I know the sed in RHEL is GNU, the MacOS sed is FreeBSD based, and although I'm not sure about the Solaris sed, I believe this will work pretty much with any sed. YMMV tho'...
share
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Convert .pfx to .cer
...urse have this all on a single line.
If you need the certificate in ASCII/Base64 encoded PEM format, you can take extra steps to do so as documented elsewhere, such as here: https://superuser.com/questions/351548/windows-integrated-utility-to-convert-der-to-pem
If you need to export to a different...
LINQ to Entities only supports casting EDM primitive or enumeration types with IEntity interface
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Perfect, it's great being able to perform Interface-based queries and still maintain the collection as IQueryable. A bit annoying however that there is basically no way of thinking up this fix, without knowing the inner workings of EF.
– Anders
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