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How to make a SIMPLE C++ Makefile
...de/root support.cc
and just type make at the command line. Which will perform the three steps shown above automatically.
The unindented lines here have the form "target: dependencies" and tell Make that the associated commands (indented lines) should be run if any of the dependencies are newer th...
How to design a product table for many kinds of product where each product has many parameters
...n stores a BLOB of semi-structured data, in XML, YAML, JSON, or some other format. This BLOB allows you to store the attributes specific to each product type. You can use fancy Design Patterns to describe this, such as Facade and Memento. But regardless you have a blob of attributes that can't be...
Chai: how to test for undefined with 'should' syntax
...a function accepting two arguments, instead of the expected chained method form accepting a single argument for the expected value. You can only achieve this by importing/requiring and assigning an invoked version of .should() as described in the accepted answer by @DavidNorman and in this documenta...
How to get the first and last date of the current year?
.....) function with "Year - 1900."
SELECT
DATEADD(yy, DATEDIFF(yy, 0, '20150301'), 0) AS StartOfYearForMarch2015,
DATEADD(yy, 2015 - 1900, 0) AS StartOfYearFor2015
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jQuery get html of container including the container itself
...a. may be your css will break. specially when you are using bootstrap (e.g form-row). hence this answer is quite good.
– Sudhir K Gupta
Jul 3 '19 at 6:06
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...
How to display gpg key details without importing it?
...NG: no command supplied. Trying to guess what you mean ...
pub rsa8192 2012-12-25 [SC]
0D69E11F12BDBA077B3726AB4E1F799AA4FF2279
uid Jens Erat (born 1988-01-19 in Stuttgart, Germany)
uid Jens Erat <jens.erat@fsfe.org>
uid Jens Erat <jens.erat@uni-konsta...
What is ViewModel in MVC?
...ngine):
@model CamelTrap.Models.ViewModels.LoginPageVM
@using (Html.BeginForm()) {
@Html.EditorFor(m => m);
<input type="submit" value="Save" class="submit" />
}
And actions:
[HttpGet]
public ActionResult LoginPage()
{
return View();
}
[HttpPost]
public ActionResult LoginP...
django syncdb and an updated model
...r options are:
Drop the table from the database, then recreate it in new form using syncdb.
Print out SQL for the database using python manage.py sql (appname), find the added line for the field and add it manually using alter table SQL command. (This will also allow you to choose values of the fi...
How to calculate time elapsed in bash script?
... on epoch:
$ string1="10:33:56"
$ date -u -D "%Y.%m.%d-%H:%M:%S" -d "1970.01.01-$string1" +"%Y.%m.%d-%H:%M:%S"
1970.01.01-10:33:56
Busybox date can even receive the time (in the format above) without -D:
$ date -u -d "1970.01.01-$string1" +"%Y.%m.%d-%H:%M:%S"
1970.01.01-10:33:56
And the output...
How to hide Bootstrap modal with javascript?
...
The Best form to hide and show a modal with bootstrap it's
// SHOW
$('#ModalForm').modal('show');
// HIDE
$('#ModalForm').modal('hide');
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