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How can I install pip on Windows?
...r excluded from using community libraries by the prohibitive difficulty of setup. In shipping with a package manager, Python joins Ruby, Node.js, Haskell, Perl, Go—almost every other contemporary language with a majority open-source community. Thank you, Python.
If you do find that pip is not ava...
initializing a boolean array in java
...cond piece of code is beneficial for the case when we wanna initialize it (set it) to all true values. Great answer!
– despot
Sep 6 '11 at 13:11
3
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How to create named and latest tag in Docker?
...output from the build.
SO I'm using this small BASH script:
#!/bin/bash
set -o pipefail
IMAGE=...your image name...
VERSION=...the version...
docker build -t ${IMAGE}:${VERSION} . | tee build.log || exit 1
ID=$(tail -1 build.log | awk '{print $3;}')
docker tag $ID ${IMAGE}:latest
docker images...
Rails detect if request was AJAX
...te: true calls in newer Rails versions, as the necessary headers don't get set.
– Roland Studer
May 27 at 18:04
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How do you get AngularJS to bind to the title attribute of an A tag?
...at would otherwise be eagerly processed by browsers. The attribute will be set only when the binding is done. The prefix is then removed:
<!-- do this -->
<a ng-attr-title="{{product.shortDesc}}" ...>
(Ensure that you are not using a very earlier version of Angular). Here's a demo fid...
C# elegant way to check if a property's property is null
... null; otherwise, the value of Value.
class A { public B PropertyB { get; set; } }
class B { public C PropertyC { get; set; } }
class C { public string Value { get; set; } }
LINQ extension methods:
public static class NullableExtensions
{
public static TResult SelectMany<TOuter, TInner,...
How can you check which options vim was compiled with?
...e of completeness: For vimscript a syntax example is if has('clipboard'), set mouse=a, end. Can't be bothered to read help if I already read SO ;-)
– cfi
Sep 17 '15 at 6:56
1
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What's the difference between @Secured and @PreAuthorize in spring security 3?
...eature) Add your own methods (override MethodSecurityExpressionHandler and set it as <global-method-security><expression-handler ... /></...>).
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How to open a web server port on EC2 instance
...then "Add rule".
Go to the "Network & Security" -> Security Group settings in the left hand navigation
Find the Security Group that your instance is apart of
Click on Inbound Rules
Use the drop down and add HTTP (port 80)
Click Apply and enjoy
...
How to integrate nodeJS + Socket.IO and PHP?
...t.io/2.2.0/socket.io.js"></script>
var socket = io();
/**
* Set Default Socket For Show Notification
* @param {type} data
* @returns {undefined}
*/
socket.on('show_notification', function (data) {
showDesktopNotification(data.title, data.message, data.icon);
});
/**
* Set Noti...