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How to organize a node app that uses sequelize?
...e were in a sense singletons because the code in them is executed once and then cached, so that next time you require them you are getting a a cached object reference. Is this not the whole picture?
– mkoryak
Nov 1 '12 at 14:08
...
How to connect to Mysql Server inside VirtualBox Vagrant?
...r the bind-address item--you want it to look like bind-address = 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart
If you are doing this on a production server, you want to be aware of the security implications, discussed here: https://serverfault.com/questions/257513/how-bad...
How to get the cuda version?
...se following to find path for cuDNN:
$ whereis cuda
cuda: /usr/local/cuda
Then use this to get version from header file,
$ cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2
For Windows,
Use following to find path for cuDNN:
C:\>where cudnn*
C:\Program Files\cuDNN7\cuda\bin\cudnn64_7.d...
Create a CSV File for a user in PHP
... that RFC is a master piece: "If double-quotes are used to enclose fields, then a double-quote appearing inside a field must be escaped by preceding it with another double quote.". ANOTHER DOUBLE-QUOTE!
– aefxx
Dec 3 '11 at 0:36
...
bash: pip: command not found
... the hassle of manual set-up all at the same time.
This will allow you to then run the pip command for python package installation as it will be installed with the system python. I also recommend once you have pip using the virtualenv package and pattern. :)
...
Execute combine multiple Linux commands in one line
...
If you want to execute each command only if the previous one succeeded, then combine them using the && operator:
cd /my_folder && rm *.jar && svn co path to repo && mvn compile package install
If one of the commands fails, then all other commands following it wo...
What Makes a Method Thread-safe? What are the rules?
...d (instance or static) only references variables scoped within that method then it is thread safe because each thread has its own stack:
In this instance, multiple threads could call ThreadSafeMethod concurrently without issue.
public class Thing
{
public int ThreadSafeMethod(string parameter1...
What is the Git equivalent for revision number?
...s simplified branching for bugfix branches:
Start with a release: 3.0.8. Then, after that release, do this:
git branch bugfixes308
This will create a branch for bugfixes. Checkout the branch:
git checkout bugfixes308
Now make any bugfix changes you want.
git commit -a
Commit them, and sw...
Why would someone use WHERE 1=1 AND in a SQL clause?
... WHERE because you know the WHERE is there
If ProductCategoryID <> 0 then
sqlstmt.AppendFormat(" AND ProductCategoryID = {0}", trim(ProductCategoryID))
end if
If MinimunPrice > 0 then
sqlstmt.AppendFormat(" AND Price >= {0}", trim(MinimunPrice))
end if
...
Path.Combine for URLs?
... It's all in the slashes. If the relative path part starts with a slash, then it behaves as you described. But, if you leave the slash out, then it works the way you'd expect (note the missing slash on the second parameter): new Uri(new Uri("test.com/mydirectory/"), "helloworld.aspx").ToString() r...