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Rails 4 Authenticity Token
... by clicking the submit button. But if i submit the form via JS code, this error occurs. And this answer fixed the problem for me.
– Chris.Zou
Jul 25 '14 at 10:37
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If unit testing is so great, why aren't more companies doing it? [closed]
... just getting written specs would be a breakthrough!
Unit tests check for errors in the code of individual functions. They can work for data access layers, maths libraries etc where the inputs/outputs are well known and the internal structure is complex but for a lot of cases they are just a waste ...
How to get a random value from dictionary in python
...'walk': 20, 'run': 80} and when I use random.choice(a.keys()), there is an error like "dict_keys' object does not support indexing". Do you know what's wrong? Thanks a lot!!!
– beepretty
May 11 '16 at 4:50
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How to check SQL Server version
...ific instance of SQL Server.
Method 3: Look at the first few lines of the Errorlog file for that instance. By default, the error log is located at Program Files\Microsoft SQL Server\MSSQL.n\MSSQL\LOG\ERRORLOG and ERRORLOG.n files. The entries may resemble the following:
2011-03-27 22:31:33.50 Serv...
Completely cancel a rebase
...ase --abort did not work, because I messed something. I only got following error: error: could not read '.git/rebase-apply/head-name': directory of file does not exist. The git rebase --quit described bellow solved my problem.
– Kout
Feb 6 at 9:18
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Returning from a finally block in Java
...----------\n"
}
String execute(boolean returnInFinally, boolean throwError) {
String thread = Thread.currentThread().getName()
println "...execute(returnInFinally: $returnInFinally, throwError: $throwError) - thread: $thread"
runningThreads.add(thread)
try {
if ...
How do I install the yaml package for Python?
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On Ubuntu 14.04 LTS, I got the error libyaml is not found or a compiler error: forcing --without-libyaml when using sudo pip install PyYAML. What should I do? Thanks.
– hengxin
Jul 23 '14 at 11:26
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Where does R store packages?
...library") to my Rprofile.site file. I launch R 2.13.1 64 bit and get this error: Error: cannot change value of locked binding for '.libPaths' I am using Windows 7.
– Fred
Jul 15 '11 at 15:18
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How are echo and print different in PHP? [duplicate]
...s like:
echo 'Doing some stuff... ';
foo() and print("ok.\n") or print("error: " . getError() . ".\n");
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Converting strings to floats in a DataFrame
...pd.to_numeric(s)
s = pd.Series(['apple', '1.0', '2', -3])
pd.to_numeric(s, errors='ignore')
pd.to_numeric(s, errors='coerce')
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