Aalap Prabhakaran

How do I find a long running query in SQL server with process ID, process name , login time, user , start time and duration?

As commented, best tool around is sp_whoIsActive by Adam Machanic. It can be used in several ways, to see what is running at the moment you launch the script or you can run it in loops to monitor some specific action, as slow queries for example. To run in a loop take a look here: How to Log Activity Using…

Salesforce

Answered Apr 22, 2021 · 859 Views Read answer →

Failed to login into my sendgrid account with Heroku's Username and password

You are trying to login to SendGrid via UserName and Password? If yes, then that wont work. Heroku Addons are logged in via SSO. So as soon as you install a addon its visible on your apps resources tab.You can just click the SendGrid label and SSO will take care of logging you in to SendGrid This will help you in…

Salesforce

Answered Apr 22, 2021 · 532 Views Read answer →

Installing Nodejs: sh: node: command not found error

The first step is to install nodejs and npm. Incase, you are facing node command not found then you can use the following code: sudo apt-get update sudo apt-get install nodejs For npm: sudo apt-get install npm

Python

Answered Apr 22, 2021 · 5.1K Views Read answer →

someone received a text from me that I didn't send. There is definitely a virus involved. If so, who has it, the sender or the receiver?

There are two possible scenarios: There is a virus on the sender's phone, or the SMS was spoofed, as per the SMS Spoofing link in your post. According to my understanding, the most likely scenario is that the virus must be in your phone that WebRoot is not able to detect. A good way to check is to ask some of your…

SQL Server

Answered Apr 16, 2021 · 0 Views Read answer →

Git remove origin-How to remove remote origin from Git repo

Instead of removing and adding the URL you can do this. git remote set-url origin git://new.url.here This will resolve your query. Changes URLs for the remote will Set it's first URL for remote that matches regex to . If doesn’t match any URL, an error occurs and nothing is changed.

Python

Answered Apr 16, 2021 · 1.3K Views Read answer →

Visualforce : apex:param value=“”

tag is used to pass values from JavaScript to an Apex controller,it can only be used with the folloing parent tags. apex:actionFunction will almost always have parameters assign the attribute value="", because the parameter will be provided by the JavaScript call. However, value is a required attribute for apex:param,…

Salesforce

Answered Apr 16, 2021 · 632 Views Read answer →

Convert data.frame column format from character to factor

To convert character to factor r, you can use the following functions: df

Python

Answered Apr 10, 2021 · 661 Views Read answer →

How to remove the last n characters from every element in the R vector

To remove the last n characters from string r, you can use the substr function from the base package as follows: char_array = c("foo_bar","bar_foo","apple","beer") > df = data.frame("data"=char_array,"data2"=1:4, stringsAsFactors = FALSE) > df data data2 1 foo_bar 1 2 bar_foo 2 3 apple 3 4 beer 4 df$data =…

Salesforce

Answered Apr 10, 2021 · 778 Views Read answer →

What does 'public static void' mean in Java?

Java

Answered Apr 8, 2021 · 731 Views Read answer →

When I am trying to execute my PHP code below, I am getting a fatal error “call to undefined function mysql_query()” and don’t know how to resolve it.

You are mixing mysql and mysqli Change these lines: $sql = mysql_query("SELECT * FROM login WHERE username = '".$_POST['username']."' and password = '".md5($_POST['password'])."'"); $row = mysql_num_rows($sql); to $sql = mysqli_query($success, "SELECT * FROM login WHERE username = '".$_POST['username']."' and password…

Java

Answered Apr 7, 2021 · 702 Views Read answer →

No module named MySQLdb

To run MySQL with Python you need to use one of the following commands. And one important node here, there is no MySQLdb for python 3.x pip install mysql-python or pip install mysqlclient

Python

Answered Apr 7, 2021 · 726 Views Read answer →

PermissionError: [Errno 13] in python

If you are facing permission error python then you can follow the below-mentioned code; a_file = open('E:Python Win7-64-AMD 3.3Test', encoding='utf-8') Then, you're trying to open a directory as a file, which may (and on most non UNIX file systems will) fail. Your other example though; a_file = open('E:Python…

Python

Answered Apr 6, 2021 · 1.1K Views Read answer →