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Best practices for SQL varchar column length [closed]
...or almost all DBMS, the actual storage that is required is only determined by the number of characters you put into it, not the max length you define. So from a storage point of view (and most probably a performance one as well), it does not make any difference whether you declare a column as VARCHA...
How do I list all remote branches in Git 1.7+?
...rDobrogost Yes! branch_that_is_not_tracked is a branch that is not tracked by any local git branch. However, it has been fetched to the local repository (so there is a remote branch). For some strange reason git remote show calls this state tracked, even though there is no local branch that tracks...
How to get the last element of an array in Ruby?
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How do I update my forked repo using SourceTree?
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How to use the 'main' parameter in package.json?
...
Without main parameter in the package.json, you have to load the module by giving the module entry point: require('my-npm-module/lib/module.js').
If you set the package.json main parameter as follows "main": "lib/module.js", you will be able to load the module this way: require('my-npm-module')....
How should one use std::optional?
...ode(some_socket_object& socket)
{
char raw_data[1024]; // max 1024 bytes of raw data (for example)
while(socket.read(raw_data, 1024))
{
if(auto block = cache_and_get_block(raw_data))
{
// process *block here
// then return or break
}
...
How to link godaddy domain with AWS Elastic Beanstalk environment?
... do any forwarding - this is bad from the point of SEO and not recommended by Amazon. Even you should not point a record to IP directly - it will cause a lot of troubles in the future because IP can be changed any moment.
The most elegant way is to migrate DNS service from GoDaddy to Route 53. You ...
How do I use Django templates without the rest of Django?
...o include other templates, or use template inheritance, the solution above by Bryce is necessary.
– titusjan
Nov 11 '15 at 11:38
6
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Comparing two CGRects
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Proper way to return JSON using node or Express
....stringify(...) + '\n' to achieve that.
Express
In express you can do this by changing the options instead.
'json replacer' JSON replacer callback, null by default
'json spaces' JSON response spaces for formatting, defaults to 2 in development, 0 in production
Not actually recommended to set to 40...