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How is an HTTP POST request made in node.js?
...erstand 'form' and 'json' are request library keywords and not part of the custom data (as trivial as this last comment could appear, it took me some time to figure it...)
– blacelle
Mar 19 '14 at 12:04
...
How do I access call log for android?
... code is universal.
I think this is help for you.
public class CustomContentObserver extends ContentObserver {
public CustomContentObserver(Handler handler) {
super(handler);
System.out.println("Content obser");
}
public void onChange(boolean sel...
MongoDB, remove object from array
...from address array
After searching lots on internet I found the solution
Customer.findOneAndUpdate(query, {$pull: {address: addressId}}, function(err, data){
if(err) {
return res.status(500).json({'error' : 'error in deleting address'});
}
res.json(data);
...
cannot download, $GOPATH not set
...ou may still find this useful if you want to understand the GOPATH layout, customize it, etc.]
The official Go site discusses GOPATH and how to lay out a workspace directory.
export GOPATH="$HOME/your-workspace-dir/" -- run it in your shell, then add it to ~/.bashrc or equivalent so it will be set...
Best way to define error codes/strings in Java?
...se- we've had good use of numeric error codes when errors are shown to end-customers, since they frequently forget or misread the actual error message but may sometimes retain and report a numeric value that can give you a clue to what actually happened.
...
How do I reload .bashrc without logging out and back in?
...on't need to think about the reloading, after doing the edit, if using the custom alias.
– Samuel Lampa
Nov 12 '14 at 7:40
...
Setting DIV width and height in JavaScript
...pt code remains untouched, yet the theme of your application can be easily customized.
This technique follows the rule of separating your content (HTML) from your behavior (JavaScript), and your presentation (CSS).
share
...
Why should I capitalize my SQL keywords? [duplicate]
...a lot of SQL inside strings. For example:
insertStatement = "INSERT INTO Customers (FirstName, LastName) VALUES ('Jane','Smith')"
In this case syntax coloring probably won't work so the uppercasing could be helping readability.
...
How to overwrite styling in Twitter Bootstrap
... yourself). So all we need is something more than that. Thus, I have added custom IDs to the elements i.e. home-menu-container and home-menu. Now the following css will work:
#home-menu-container #home-menu li a { color: red; } /* 100 + 100 + 1 + 1 = 202 points :) */
Done.
You can refer to this ...
How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
...+)$', '\1')::int)
$$ LANGUAGE SQL IMMUTABLE;
--- --- --- --- ---
--- User customization:
CREATE FUNCTION pg_get_function_arguments2(p_specific_name text) RETURNS text AS $$
-- Example of "special layout" version.
SELECT trim(array_agg( op||'-'||dt )::text,'{}')
FROM (
SELECT ...