Pinned

Dockerfile if else condition with external arguments

What is the problem ? — What is the problem ? I have dockerfile FROM centos:7 ENV foo=42 then I build it docker build -t my_docker . and run it. docker run -it -d my_docker Is it possible to pass arguments from command line and use it with if else in Dockerfile? I mean something like FROM centos:7 if (my_arg==42)…

Docker

1 min read

May 6

How to get bitmap from a url in android?

I have a uri like which has an image — I have a uri like which has an image file:///mnt/............... How to use this uri to get the image but it returns null, please tell me where i am wrong. Bitmap bitmap = BitmapFactory.decodeFile(uri.getPath()); Simple way to do This is a simple one line way to do it: try { URL url = new URL("http://...."); Bitmap image = BitmapFactory.decodeStream(url.openConnection().getInputStream()); } catch(IOException e) { System.out.println(e); }

Bitmap

1 min read

How to get bitmap from a url in android?

I have a uri like which has an image

file:///mnt/...............

How to use this uri to get the image but it returns null, please tell me where i am wrong.

Bitmap bitmap = BitmapFactory.decodeFile(uri.getPath());

Simple way to do

This is a simple one line way to do it:

try {
        URL url = new URL("http://....");
        Bitmap image = BitmapFactory.decodeStream(url.openConnection().getInputStream());
    } catch(IOException e) {
        System.out.println(e);
    }

May 6

Instagram how to get my user id from username using Instagram api?

I’m in the process of embedding my image feed in my website using JSON, the URL needs my user id so I can retrieve this feed. — I’m in the process of embedding my image feed in my website using JSON, the URL needs my user id so I can retrieve this feed. So, where can I find/get my user id? Try with below solution Very late answer but I think this is the best answer of this topic. …

Instagram

1 min read

May 6

How do I setup a SSL certificate for an express.js server?

Before, in an older version of express, I could do this: — Before, in an older version of express, I could do this: express.createServer({key:'keyFile', cert:'certFile'}); However, in newer versions of express this no longer works: var app = express(); Should I call app.use() to set the certs? If so how? Try with the below solution See the Express docs as well as the Node docs for https.createServer…

Expressjs

1 min read

How do I setup a SSL certificate for an express.js server?

Before, in an older version of express, I could do this:

express.createServer({key:'keyFile', cert:'certFile'});

However, in newer versions of express this no longer works:

var app = express();

Should I call app.use() to set the certs? If so how?

Try with the below solution

See the Express docs as well as the Node docs for https.createServer…

Apr 22

Can functions be passed as parameters?

In Java I can do something like — In Java I can do something like derp(new Runnable { public void run () { /* run this sometime later */ } }) and “run” the code in the method later. It’s a pain to handle (anonymous inner class), but it can be done. Does Go have something that can…

Function

1 min read

Apr 22

Find p-value (significance) in scikit-learn LinearRegression

How can I find the p-value (significance) of each coefficient? — How can I find the p-value (significance) of each coefficient? lm = sklearn.linear_model.LinearRegression() lm.fit(x,y) Solution: This is kind of overkill but let’s give it a go. First lets use statsmodel to find out what the p-values should be import pandas as pd import numpy as np from sklearn import datasets, linear_model from sklearn.linear_model import…

Linear Regression

2 min read

Apr 22

sending email via php mail function goes to spam

I am facing problem in sending mail to my inbox (gmail account) but everytime it goes to spam folder. Here is the code snippet — I am facing problem in sending mail to my inbox (gmail account) but everytime it goes to spam folder. Here is the code snippet //$ticketDetail is array which contain required information to send. sendOwnershipEmail('dineshnagarscriet@gmail.com', $ticketDetail); function sendOwnershipEmail($email, $ticketDetail) { $param = new stdClass();

Smtp

2 min read

Apr 22

How to run a stored procedure in oracle sql developer?

I’m trying to run this stored procedure — I’m trying to run this stored procedure DECLARE P_TICKER_SERIAL VARCHAR2(200); P_SECTOR_CODE VARCHAR2(200); P_SOURCE_ID VARCHAR2(200); P_COUNTRY_CODE VARCHAR2(200); P_FILTER_TYPE NUMBER; CUR_OUT SYS_REFCURSOR; dbUserTable DBUSER%ROWTYPE; BEGIN P_TICKER_SERIAL :='14232'; P_SECTOR_CODE := '15'; P_SOURCE_ID := 'TDWL'; P_COUNTRY_CODE := 'SA'; P_FILTER_TYPE := 1;

Oracle

1 min read

Apr 22

DD/MM/YYYY Date format in Moment.js

How can i change the current date to this format(DD/MM/YYYY) using moment.js? — How can i change the current date to this format(DD/MM/YYYY) using moment.js? I have tried below code. $scope.SearchDate = moment(new Date(), "DD/MM/YYYY"); But it’s return 0037-11-24T18:30:00.000Z. Did't help to format current date. The Best solution to get date format in moment.js is You need to call format() function to get the formatted value

Momentjs

1 min read

DD/MM/YYYY Date format in Moment.js

How can i change the current date to this format(DD/MM/YYYY) using moment.js?

I have tried below code.

$scope.SearchDate = moment(new Date(), "DD/MM/YYYY");

But it’s return 0037-11-24T18:30:00.000Z. Did't help to format current date.

The Best solution to get date format in moment.js is

You need to call format() function to get the formatted value

$scope.SearchDate = moment(new Date()).format("DD/MM/YYYY")
//or $scope.SearchDate = moment().format("DD/MM/YYYY")

The syntax you have used is used to parse a given string to date object by using the specified format. more ways to do, click here

Mar 22

How to change button text in Swift Xcode 6?

Here’s what I’m trying to do. If you’ve ever played Halo or CoD, you’d know that you could change the name of a weapon load-out. — Here’s what I’m trying to do. If you’ve ever played Halo or CoD, you’d know that you could change the name of a weapon load-out. What I’m doing is making it so you can change your load-out name using a text field. Here’s the problem, the load-out name in the load-out menu is a button (to select and view info about that load-out) and I could just write this:

I OS

1 min read

How to change button text in Swift Xcode 6?

Here’s what I’m trying to do. If you’ve ever played Halo or CoD, you’d know that you could change the name of a weapon load-out.

What I’m doing is making it so you can change your load-out name using a text field. Here’s the problem, the load-out name in the load-out menu is a button (to select and view info about that load-out) and I could just write this:

@IBAction func renameClassButton(sender: AnyObject) {
    classTopButton.text = "\(classTopTextField)"
}

Except it [classTopButton] is a button which doesn’t allow the ‘.text’ suffix

The solutions is…

You can do:

button.setTitle("my text here", forState: .normal)

Swift 3 and 4:

button.setTitle("my text here", for: .normal)

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