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C#: Assign same value to multiple variables in single statement
... accessor1.Value = accessor2.Value = accessorSource.Value;
Console.ReadLine();
}
public class AccessorTest
{
public AccessorTest(int value = default(int))
{
_Value = value;
}
private int _Value;
public int Value
{
get
{
Console.W...
How to change Rails 3 server default port in develoment?
...th foreman start instead of rails s, otherwise the puma config doesn't get read properly.
I like this approach because the configuration works the same way in development and production, you just change the value of the port if necessary.
...
How to insert newline in string literal?
...+ Environment.NewLine + second which is more efficient and (IMO) easier to read?
– Jon Skeet
Nov 3 '10 at 9:51
@Jon: M...
How to join strings in Elixir?
..., "should" was too much. What I mean is that this case you have no gain in readability so a plain function call would make thinks more explicit.
– Carlos
Aug 6 '16 at 10:13
3
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How to store arrays in MySQL?
... you don't need relational databases, you can use e.g. a key-value store.
Read about database normalization, please. The golden rule is "[Every] non-key [attribute] must provide a fact about the key, the whole key, and nothing but the key.". An array does too much. It has multiple facts and it stor...
How can I plot separate Pandas DataFrames as subplots?
...
Building on @joris response above, if you have already established a reference to the subplot, you can use the reference as well. For example,
ax1 = plt.subplot2grid((50,100), (0, 0), colspan=20, rowspan=10)
...
df.plot.barh(ax=ax1, stacked=True)
...
How to delete files/subfolders in a specific directory at the command prompt in Windows
...u have to repeat your path twice though, for long paths it becomes hard to read. So I would just add a set p="mypath" at the beginning.
– Amit Naidu
Jul 9 '18 at 18:48
...
How to document Ruby code?
...d highly suggest using RDoc. It is pretty much the standard. It is easy to read the code comments, and it allows you to easily create web-based documentation for your project.
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Find provisioning profile in Xcode 5
...
the provisioning profile files are readable in a text editor so you can just open the files in this directory in a text editor, e.g. open -a TextEdit /Users/$(whoami)/Library/MobileDevice/Provisioning\ Profiles/4A733DA3-07E3-43A3-9AB2-2D25070153EB.mobileprovis...
bash: Bad Substitution
...e default shell (/bin/sh) under Ubuntu points to dash, not bash.
me@pc:~$ readlink -f $(which sh)
/bin/dash
So if you chmod +x your_script_file.sh and then run it with ./your_script_file.sh, or if you run it with bash your_script_file.sh, it should work fine.
Running it with sh your_script_file....