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Should I use “camel case” or underscores in python? [duplicate]
So which is better and why?
3 Answers
3
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为什么一般逆时针旋转是拧松？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...来完成。
The reason for the clockwise orientation of most screws and bolts is that supination（旋后肌） of the arm, which is used by a right-handed person to turn a screw clockwise, is generally stronger than pronation（旋前肌）.
旋前：小臂向身体内侧旋转（逆时针...
Find row where values for column is maximal in a pandas DataFrame
...ns.
idxmax() returns indices labels, not integers.
Example': if you have string values as your index labels, like rows 'a' through 'e', you might want to know that the max occurs in row 4 (not row 'd').
if you want the integer position of that label within the Index you have to get it manually (wh...
SQL Server Script to create a new user
...fluid than I make it seem above. For example, a Login account is automatically created (in most SQL Server installations) for the Windows Administrator account when the database is installed. In most situations, I just use that when I am administering a database (it has all privileges).
However...
How do I make a column unique and index it in a Ruby on Rails migration?
...
or
rails generate migration add_column_name_to_table_name column_name:string:uniq:index
generates
class AddIndexToModerators < ActiveRecord::Migration
def change
add_column :moderators, :username, :string
add_index :moderators, :username, unique: true
end
end
If you're addin...
Which is better, return value or out parameter?
...es also prevent method chaining like this:
Console.WriteLine(GetValue().ToString("g"));
(Indeed, that's one of the problems with property setters as well, and it's why the builder pattern uses methods which return the builder, e.g. myStringBuilder.Append(xxx).Append(yyy).)
Additionally, out para...
Strange \n in base64 encoded string in Ruby
...ve checked Base64.strict_encode64 is not properly encoded three character string. like Base64.strict_encode64('abc') -> YWJj . the above example is not encoded correctly.
– CodeMaker
Sep 17 '19 at 11:01
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How do I flush the PRINT buffer in TSQL?
...he advantage of this approach is that the PRINT statements can concatenate strings, whereas the RAISERROR cannot. (So either way you have the same number of lines of code, as you'd have to declare and set a variable to use in RAISERROR).
If, like me, you use AutoHotKey or SSMSBoost or an equivalen...
com.jcraft.jsch.JSchException: UnknownHostKey
...t and call
jsch.setKnownHosts(knownHostsFileName);
Or with a public key String as below.
String knownHostPublicKey = "mysite.com ecdsa-sha2-nistp256 AAAAE............/3vplY";
jsch.setKnownHosts(new ByteArrayInputStream(knownHostPublicKey.getBytes()));
see Javadoc for more details.
This would ...
Javascript How to define multiple variables on a single line?
...
note you can only do this with Numbers and Strings
you could do...
var a, b, c; a = b = c = 0; //but why?
c++;
// c = 1, b = 0, a = 0;
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