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Create a symbolic link of directory in Ubuntu [closed]
... want /etc/nginx to be the symlink, you should remove that directory first and run that same command.
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How to do a safe join pathname in ruby?
My Rails development environment is Windows-based, and my production environment is Linux-based.
2 Answers
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Fatal error: “No Target Architecture” in Visual Studio
... windows.h defines alkinds of other defines based on compiler-switches and includes many WINAPI-headers ,some of which depending on things defned by windows.h.
– engf-010
Jan 30 '11 at 22:26
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Multiple Models in a single django ModelForm?
... profile edit form. So I need to include some fields from the User model and the UserProfile model. Currently I am using 2 forms like this
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Difference between jar and war in Java
What is the difference between a .jar and a .war file?
Is it only the file extension or is there something more?
13 A...
How to convert String to long in Java?
... @Belgi. No, it returns java.lang.Long
– Alexander Pogrebnyak
Oct 7 '11 at 22:20
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
...ion 32: invalid continuation byte. I used python 3.6.5 to install aws cli. And when I tried aws --version it failed with this error. So I had to edit /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/configparser.py and changed the code to the following def read(self, filenames, encodi...
Scala: join an iterable of strings
...Strings.mkString(",")
A variant exists in which you can specify a prefix and suffix too.
See here for an implementation using foldLeft, which is much more verbose, but perhaps worth looking at for education's sake.
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Django template tag to truncate text
... truncd_val = value[:max_length]
if not len(value) == max_length+1 and value[max_length+1] != " ":
truncd_val = truncd_val[:truncd_val.rfind(" ")]
return truncd_val + "..."
return value
shar...
How to make a function wait until a callback has been called using node.js
... be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
function(query, callback) {
myApi.exec('SomeCommand', function(response) {
// other stuff here...
// bla bla..
callback(response); // this will "return" your value to the original cal...