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Rails and PostgreSQL: Role postgres does not exist
I have installed PostgreSQL on my Mac OS Lion, and am working on a rails app. I use RVM to keep everything separate from my other Rails apps.
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Phonegap Cordova installation Windows
...In that zip are project files for window phone, etc platform... just use those templates.
I don't know how such an easy process could have worse documentation. It as if it was written by lawyers.
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
...le located in the c:/msysgit/bin directory.
– Robert Oschler
Jul 14 '14 at 2:21
8
I git this erro...
How large should my recv buffer be when calling recv in the socket library
...lable to read than your buffer has room for, then they'll be queued by the OS and available for your next call to recv.
SOCK_DGRAM: The excess bytes are discarded.
How can I know if I have received the entire message?
SOCK_STREAM: You need to build some way of determining the end-of-message into...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...ending SSH2_MSG_KEXDH_INIT
debug1: expecting SSH2_MSG_KEXDH_REPLY
debug1: Host 'heroku.com' is known and matches the RSA host key.
debug1: Found key in /c/Wrong/Directory/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
deb...
ImportError: No module named Crypto.Cipher
...nd you might say that there are some, but I tried the solutions (although most are not even solutions) and nothing worked.
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...o seem to are programmers from other languages who are still thinking in those languages. If you only want objects of a given class in an array, only stick objects of that class in there. If you want to test that your code is behaving properly, test it.
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How to define hash tables in Bash?
...hat is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
15 Answers
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What is the entry point of swift code execution?
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@nathan He tagged iOS8, that goes for Cocoa-Touch, my answer is right.
– user2742371
Jun 8 '14 at 22:03
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Showing empty view when ListView is empty
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I tried all the above solutions.I came up solving the issue.Here I am posting the full solution.
The xml file:
<RelativeLayout
android:id="@+id/header_main_page_clist1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="20dp"
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