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How to easily truncate an array with JavaScript?
...itehead mentioned below, the addition of undefined elements can be avoided by doing this:
var stooges = ["Moe", "Larry", "Shemp"];
stooges.length = Math.min(stooges.length, 5);
alert(stooges.length)// alerts "3"
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Match all elements having class name starting with a specific string [duplicate]
...=' myclass']{
color: #F00;
}
Edit: Added wildcard (*) as suggested by David
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Set database from SINGLE USER mode to MULTI USER
...
I had the same issue and it fixed by the following steps - reference: http://giladka8.blogspot.com.au/2011/11/database-is-in-single-user-mode-and.html
use master
GO
select
d.name,
d.dbid,
spid,
login_time,
nt_domain,
nt_usernam...
What are “res” and “req” parameters in Express functions?
...params. (See https://stackoverflow.com/a/6913287/166530 )
request.params by default is filled with the value of any "component matches" in routes, i.e.
app.get('/user/:id', function(request, response){
response.send('user ' + request.params.id);
});
and, if you have configured express to use ...
Custom numeric format string to always display the sign
...string MyString = number.ToString("+0;-#");
Where each section separated by a semicolon represents positive and negative numbers
or:
string MyString = number.ToString("+#;-#;0");
if you don't want the zero to have a plus sign.
...
PostgreSQL naming conventions
... convenient to stick to that naming for those sequences if you create them by hand (tablename_colname_seq).
See also some discussion here, here and (for general SQL) here, all with several related links.
Note: Postgresql 10 introduced identity columns as an SQL-compliant replacement for serial.
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Specify width in *characters*
...width character. However, that is "typography proper" and we have many fly-by-night folks out there creating font files which do not adhere to typographic rules — especially true in the case of web fonts. The point of my comment here is not (merely) curmudgeonly grandstanding. My point is: test, t...
How do I setup a SSL certificate for an express.js server?
... This is years too late, but the SSL_PROTOCOL_ERROR can be caused by the fact that you're using http://<ssl_enabled_endpoint>. It should be https://<ssl_enabled_endpoint>
– andreimarinescu
Sep 14 '16 at 10:56
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Can Android Studio be used to run standard Java projects?
... some precomputed files to function. These precomputed files are generated by some Java code. Since these two things go hand in hand, it makes the most sense to have both of these modules in the same project.
NEW - How to enable Kotlin in your standalone project
If you want to enable Kotlin inside...
How do I stop Chrome from yellowing my site's input boxes?
...ses where the browser may add a background color as well this can be fixed by something like
:focus { background-color: #fff; }
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