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Why does `True == False is False` evaluate to False? [duplicate]
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edited Jun 20 '13 at 17:43
answered Jun 19 '13 at 22:11
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How do I print a double value without scientific notation using Java?
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123
You could use printf() with %f:
double dexp = 12345678;
System.out.printf("dexp: %f\n", dexp);...
How to wrap async function calls into a sync function in Node.js or Javascript?
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edited Feb 24 '15 at 4:31
answered Mar 11 '14 at 19:08
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cscope or ctags why choose one over the other? [closed]
...ing to remember all the set up steps.
I map cscope search to ctrl-space x 2 with this snippet, which mitigates the other downer of cscope:
nmap <C-@><C-@> :cs find s <C-R>=expand("<cword>")<CR><CR>
There's this cscope_maps.vim plugin that sets up a bunch of si...
Is embedding background image data into CSS as Base64 good or bad practice?
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12 Answers
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How to check if a specified key exists in a given S3 bucket using Java
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answered Nov 29 '11 at 1:28
sethusethu
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Adding a new SQL column with a default value
...s use the same syntax for ADD and CHANGE as for CREATE TABLE. See Section 12.1.17, “CREATE TABLE Syntax”.
And from the linked page:
column_definition:
data_type [NOT NULL | NULL] [DEFAULT default_value]
[AUTO_INCREMENT] [UNIQUE [KEY] | [PRIMARY] KEY]
[COMMENT 'string']
[COLU...
Select distinct using linq [duplicate]
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522
myList.GroupBy(test => test.id)
.Select(grp => grp.First());
Edit: as getting thi...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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244
You need to add this to your environment.rb
config.action_mailer.default_url_options = { :h...
C++, variable declaration in 'if' expression
...t you were trying to do is finally possible:
if (int a = Func1(), b = Func2(); a && b)
{
// Do stuff with a and b.
}
Note the use of ; of instead of , to separate the declaration and the actual condition.
shar...