Fundamentally, a beacon is simply a repeated broadcast message that carries some information of general interest in the vicinity of the sender. You can achieve this in Veins by having your application call its sendDown method every once in a while. You can find some example code that does this in https://github.com/sommer/veins/blob/veins-4.5/src/veins/modules/application/ieee80211p/BaseWaveApplLayer.cc#L242 solved How to … Read more
Your question is not really specific. Basically both for loops you are mentioning are doing the same thing. for i in range(10): print(i) gives back 1 2 … 9 the same is achieved by [print(i) for i in range(10)] This is preferred if you have a very short loop and you want your code to … Read more
Introduction If you are looking for a way to delete a particular log from your call log, then you have come to the right place. In this article, we will provide you with a step-by-step guide on how to delete a particular log from your call log. We will also discuss the different methods available … Read more
Introduction The question of who is the winner is a common one, and it can be difficult to answer. It depends on the context of the situation and the rules that have been set. In this article, we will discuss the various ways to determine who is the winner in a given situation and how … Read more
Rather than trying to extend the syntax of the shell to do start: for …; do for …; do … done done if CONDITION; then goto start else SOMETHING fi you may do while true; do for …; do for …; do … done done if ! CONDITION; then SOMETHING break fi done or while … Read more
First of all you have to create connection between these two tables, add column user_id in photos table. CREATE TABLE IF NOT EXISTS photos ( id INT (11) NOT NULL AUTO_INCREMENT, location VARCHAR (100) NOT NULL, caption VARCHAR (100) NOT NULL, user_id int(11) NOT NULL, PRIMARY KEY (id) ) ENGINE = MyISAM DEFAULT CHARSET = … Read more
Introduction Compile errors in Android Studio can be a frustrating experience for any Android developer. They can be caused by a variety of issues, from incorrect syntax to missing libraries. Fortunately, there are a few steps you can take to troubleshoot and solve compile errors in Android Studio. In this article, we will discuss some … Read more
Usually when questions like this are asked some effort needs to be shown. So please take consideration to state the exact problem with at least some effort on what you have attempted next time. To get you started here is an example using the XML package and applying XPath along with strsplit to grab the … Read more
You are missing some important parts here. You need to configure the menu first and you also need to add the cascade label. Take a look at this code. import tkinter def hey(): print(“hello”) def myNew(): # you forgot to use tkinter.Label here. mlabel = tkinter.Label(root, text=”yo”).pack() root = tkinter.Tk() root.title(“Wizelane”) root.geometry(‘400×80+350+340’) my_menu = tkinter.Menu(root) … Read more
Introduction Android SQLite is a powerful and popular database system used to store data on Android devices. Unfortunately, it is not uncommon to encounter errors when working with SQLite databases. One of the most common errors is “no such table,” which indicates that the database does not contain the table that is being referenced. This … Read more
Introduction If you are having trouble finding the highest and lowest values in a set of data, you have come to the right place. In this article, we will discuss how to identify the highest and lowest values in a set of data. We will also discuss some tips and tricks to help you quickly … Read more
You can run an R script in VBA by creating Windows Shell obejct and passing it a string that executes an R script Sub RunRscript() ‘runs an external R code through Shell ‘The location of the RScript is ‘C:\R_code’ ‘The script name is ‘hello.R’ Dim shell As Object Set shell = VBA.CreateObject(“WScript.Shell”) Dim waitTillComplete As … Read more
Try this, this worked fine for me def my_func(): name=raw_input(“Please input your name? “) print(“Hello,”, name) year=raw_input(“Please input your birth year? “) try: age=2007-int(year) if age <= 25: print(“Welcome home! You have 5 chances to win the prize. “) for i in range (1, 5): luckynumber=input(“Please input an random number? “) if int(luckynumber) == 66: … Read more
Introduction Receiving a file type parameter from HTML/JSP into a servlet can be a tricky process. It requires knowledge of the servlet API, HTML, and JSP. This tutorial will provide a step-by-step guide on how to receive a file type parameter from HTML/JSP into a servlet. It will cover the necessary steps to ensure that … Read more
Introduction If you are looking for a way to split a string array into separate elements, then you have come to the right place. In this article, we will discuss how to split a string array into separate elements using various methods. We will discuss the different ways to split a string array, such as … Read more