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What is causing this ActiveRecord::ReadOnlyRecord error?
...ork around.
Using find_by_sql is not really an alternative as it returns raw row/column data, not ActiveRecords. You have two options:
Force the instance variable @readonly to false in the record (hack)
Use :include => :card instead of :join => :card
Rails 2.3.4 and above
Most of the a...
What does Provider in JAX-RS mean?
...on gives you the ability to examine incoming and outgoing messages at the raw XML level, and in this way Provider is the counterpart to Dispatch on the client.
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...ascii' codec can't encode character u'\xe7' in position 25: ordinal not in range(128)
It was crashing on the .decode('utf8') part of line 3. I fixed the problem by making the program much simpler by avoiding that step as well as the special casing of ascii:
with io.open('filename', 'w', encodin...
How to safely open/close files in python 2.4
...name)
print txt.read()
txt.close()
print "Change the file name"
file_again=raw_input('>')
print "New file name %r" %(file_again)
txt_again=open(file_again)
print txt_again.read()
txt_again.close()
It's necessary to how many times you opened file have to close that times.
...
REST API Best practices: Where to put parameters? [closed]
...rces. An ID is not a filter, it's a definite single resource. If you had a RANGE of IDs, then it would be a filter, even if the range just included one ID. If the filter also included types of resources, it would return all resources with ID 5, not just the article.
– Tor Valam...
Generating Random Passwords
...his will be a very small effect).
– Jeff Walker Code Ranger
Aug 19 '14 at 17:24
1
@JeffWalkerCode...
Why .NET String is immutable? [duplicate]
... a start index and a count, then the most expensive part of creating a sub-range would be copying the objects. However, if it was immutable then the sub-range object could reference the same array, with only the start index and count having to change, with a very considerable change to construction ...
How to add NERDTree to your .vimrc
... ~/.vim/bundle; \
curl -Sso ~/.vim/autoload/pathogen.vim \
https://raw.github.com/tpope/vim-pathogen/master/autoload/pathogen.vim
Add this to your .vimrc:
execute pathogen#infect()
then install NERDTree:
cd ~/.vim/bundle
git clone https://github.com/scrooloose/nerdtree.git
And if you...
How to list branches that contain a given commit?
...cent commit on the master/foo branch (HEAD)... you can't do an A..B commit range, just dont use a range like so:: git log HEAD --oneline -1 > 82c12a9 (HEAD, origin/remote-branch-name, origin/master, origin/dev, origin/HEAD, master, dev) commit message.
– Devin G Rhode
...
WCF timeout exception detailed investigation
...curred. Or just monitor it closely.
When you get an error, then you can trawl through the Wireshark logs to find the start of the call. Right click on the first packet that has your client calling out on it (Should be something like GET /service.svc or POST /service.svc) and select Follow TCP Stre...