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What would be the Unicode character for big bullet in the middle of the character?
... font). Searching for “circle” finds many characters, too many, as the string appears in so many names. The largest simple circle is probably U+25CF BLACK CIRCLE “●”. If it’s too large U+26AB MEDIUM BLACK CIRCLE “⚫” might be suitable.
Beware that few fonts contain these characters...
Set time part of DateTime in ruby
...
Also to note that the last argument needs to be a string of the timezone e.g.("-0700") for MST, not an integer
– Donavan White
Nov 24 '15 at 17:20
2
...
Redirect to named url pattern directly from urls.py in django?
...ng given pattern name. Other useful parameters include permanent and query_string.
– tutuDajuju
Sep 6 '16 at 16:29
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show 2 more comments
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Rails: Adding an index after adding column
...g technique may be helpful:
rails generate migration AddIndexToUsers name:string:index will generate the following migration:
class AddIndexToUsers < ActiveRecord::Migration
def change
add_column :users, :name, :string
add_index :users, :name
end
end
Delete add_column line and run...
Why java classes do not inherit annotations from implemented interfaces?
...cy.RUNTIME)
@Target(ElementType.METHOD) @Inherited
public @interface Baz { String value(); }
public interface Foo{
@Baz("baz") void doStuff();
}
public interface Bar{
@Baz("phleem") void doStuff();
}
public class Flipp{
@Baz("flopp") public void doStuff(){}
}
public class MyClass ext...
What is the in a .vimrc file?
...der
To define a mapping which uses the "mapleader" variable, the special string
"<Leader>" can be used. It is replaced with the string value of "mapleader".
If "mapleader" is not set or empty, a backslash is used instead.
Example:
:map <Leader>A oanother line <Esc>
Works ...
How do I create a directory from within Emacs?
...u can also run single shell commands using M-!
You're basically sending a string to the command line so you don't get any nice auto-completion but it's useful if you know how to perform an action through the command line but don't know an Emacs equivalent way.
M-! mkdir /path/to/new_dir
...
File content into unix variable with newlines
..., it's actually the echo doing this. You need simply put quotes around the string to maintain those newlines:
echo "$testvar"
This wil give the result you want. See the following transcript for a demo:
pax> cat num1.txt ; x=$(cat num1.txt)
line 1
line 2
pax> echo $x ; echo '===' ; echo "$...
How to conditionally push an item in an observable array?
... what issue are you having === ? Do you have a sample? Are you comparing strings to numbers or something?
– RP Niemeyer
Aug 20 '13 at 13:14
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...
LINQ to SQL - Left Outer Join with multiple join conditions
...ollows:
public static IEnumerable<Announcementboard> GetSiteContent(string pageName, DateTime date)
{
IEnumerable<Announcementboard> content = null;
IEnumerable<Announcementboard> addMoreContent = null;
try
{
content = from c in DB.Announcementb...