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Docker and securing passwords
... the host also has root anyway.)
My preferred pattern is to use a wrapper script as the ENTRYPOINT or CMD. The wrapper script can first import secrets from an outside location in to the container at run time, then execute the application, providing the secrets. The exact mechanics of this vary base...
Typical AngularJS workflow and project structure (with Python Flask)
... sure your index.html includes AngularJS, as well as any other files:
<script src="static/lib/angular/angular.js"></script>
At this point, you haven't yet constructed your RESTful API, so you can have your js controllers return predefined sample data (only a temporary setup). When you...
What is the difference between null and undefined in JavaScript?
... want to know what the difference is between null and undefined in JavaScript.
33 Answers
...
Customizing Bootstrap CSS template
... <link rel="stylesheet/less" href="/path/to/bootstrap.less">
<script src="/path/to/less.js"></script>
To recompile the .less files, just save them and reload your page. Less.js compiles them and stores them in local storage.
Or if you prefer to statically compile a new ...
Deserialize JSON into C# dynamic object?
...ing System.Dynamic;
using System.Linq;
using System.Text;
using System.Web.Script.Serialization;
public sealed class DynamicJsonConverter : JavaScriptConverter
{
public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
...
How to set or change the default Java (JDK) version on OS X?
... still be used when $JAVA_HOME points to it, or explicitly referenced in a script or configuration. It will simply be ignored by system's java command.
System launcher will use the JDK with highest version among those that have an Info.plist file.
When working in a shell with alternate JDK, pick ...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...
@Gabe Martin-Dempesy's answer is helped to me. And I wrote a small script related to it. The usage is very simple.
Install a certificate from host:
> sudo ./java-cert-importer.sh example.com
Remove the certificate that installed already.
> sudo ./java-cert-importer.sh example.com...
Formatting a number with exactly two decimals in JavaScript
...adays, you can use the Intl.NumberFormat constructor. It's part of the ECMAScript Internationalization API Specification (ECMA402). It has pretty good browser support, including even IE11, and it is fully supported in Node.js.
const formatter = new Intl.NumberFormat('en-US', {
minimumFraction...
jQuery Ajax calls and the Html.AntiForgeryToken()
...same as a regular POST.
_Layout.cshtml
In _layout.cshtml I have this JavaScript block. It doesn't write the token into the DOM, rather it uses jQuery to extract it from the hidden input literal that the MVC Helper generates. The Magic string that is the header name is defined as a constant in the ...
How can I rename a database column in a Ruby on Rails migration?
...ate a separate migration to do this. (Rename FixColumnName as you will.):
script/generate migration FixColumnName
# creates db/migrate/xxxxxxxxxx_fix_column_name.rb
Then edit the migration to do your will:
# db/migrate/xxxxxxxxxx_fix_column_name.rb
class FixColumnName < ActiveRecord::Migrati...