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How to format numbers by prepending 0 to single-digit numbers?
...have a look at .toPrecision() method w3schools.com/jsref/jsref_toprecision.asp
– Oleg
Mar 19 '15 at 10:10
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show 7 more comments
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How to specify an area name in an action link?
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In my ASP Net Core app, I simply add the area to the html attributes like so:
@Html.ActionLink("Link Text", "ActionName", "ControllerName", new { Area = "AreaName" , id = @Model.ID, name = @Model.name })
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Postgres unique constraint vs index
..., btree (con_id)
"master_unique_idx" UNIQUE, btree (ind_id)
In table description (\d in psql) you can tell unique constraint from unique index.
Uniqueness
Let's check uniqueness, just in case.
test=# insert into master values (0, 0);
INSERT 0 1
test=# insert into master values (0, 1);
ERROR...
What in the world are Spring beans?
...ne who isn't used to Spring, I think Wikipedia Spring's article has a nice description:
Central to the Spring Framework is its inversion of control container,
which provides a consistent means of configuring and managing Java
objects using reflection. The container is responsible for managin...
The source was not found, but some or all event logs could not be searched
I am getting the following exception. I have given full control to Asp.net account on Eventlogs in Registry edit.
10 Answer...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
...with fiddler and/or firebug (any browser dev tools), look at this article: asp.net/web-api/overview/security/…
– webdeveloper
Aug 13 '14 at 13:49
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Best practice using NSLocalizedString
...ningless all-caps string with a module-specific prefix, and a very precise description:
NSLocalizedString(@"DOWNLOAD_CANCEL_OR_CONTINUE", @"Cancel notice window title when a download takes too long to proceed");
Using the same string in different places
If you use the same string multiple times,...
Replace a newline in TSQL
...ted, here's the code.
-- =============================================
-- Description: TRIMs a string 'for real' - removes standard whitespace from ends,
-- and replaces ASCII-char's 9-13, which are tab, line-feed, vert tab,
-- form-feed, & carriage-return (respectively), with a whitespace
-- (...
Why can I add named properties to an array as if it were an object?
...call a "bug" can as well be an awesome "feature". You can add a tittle and description to arrays without affecting their contents or length and without having to wrap them in objects with title, description and items properties. It all depends on how well you know the language and how you use it.
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How to generate a random number in C++?
...hat sequence - it should look random.
EDIT:
Oh I get it.
Apparently verbal description is not enough (maybe language barrier or something... :) ).
OK.
Old-fashioned C code example based on the same srand()/rand()/time() functions that was used in the question:
#include <stdlib.h>
#include <...