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Best practices for using Markers in SLF4J/Logback
We are using SLF4J+Logback combination at our project for a while now and are quite happy with it, but our logging strategy is fairly simple, using straightforward class based loggers and no fancy stuff like MDC or Markers.
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List to array conversion to use ravel() function
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create a new variable "a" as: a=[]
then assign the list to "a" as: a=b
now "a" has all the components of list "b" in array.
so you have successfully converted list to array.
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Vagrant error : Failed to mount folders in Linux guest
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Anyone know a way to include this as part of the VagrantFile so that it executes prior to mounting the drives?
– Jason Austin
Apr 2 '14 at 12:58
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How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War
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Ok I got it. I just had to install Sass using gem install sass and now everything is fine...couldn't be easier.
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Efficient way to apply multiple filters to pandas DataFrame or Series
...ist or any iterable. We will create boolean variable just like before, but now we will negate the boolean variable by placing ~ in the front.
For example
list = [1, 0]
df[df.col1.isin(list)]
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How can I detect the encoding/codepage of a text file
...metimes contain garbage, because the files where created in a different/unknown codepage.
20 Answers
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What exactly is Java EE?
I have been doing Java SE for some years now and moving on to Java EE. However, I have some trouble understanding some aspects of Java EE.
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How can I start an interactive console for Perl?
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Matt Trout now has a far more up to date list of REPLs he recommends: shadow.cat/blog/matt-s-trout/mstpan-17
– Davor Cubranic
Oct 6 '16 at 22:33
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
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it give: ERROR 1054 (42S22): Unknown column 'Password' in 'field list' error. @AndyJones
– alper
Mar 31 '17 at 21:58
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How to set a Header field on POST a form?
...arser.
an example:
res.cookie('token', "xyz....", { httpOnly: true });
Now you can access this :
app.get('/',function(req, res){
var token = req.cookies.token
});
Note that httpOnly:true ensures that the cookie is usually not accessible manually or through javascript and only browser can ac...