: All Posts

How do I remove leading whitespace in Python

I have a text string that starts with a number of spaces varying between 2 amp 4 What is the simplest way to remove the leading whitespace ie remove everything

Read more →

How do you concatenate Lists in C

If I have Listltstringgt myList1 Listltstringgt myList2 myList1 getMeAList Checked myList1 it contains 4 strings myList2 getMeAnotherList Checked myList2 it

Read more →

How does git merge after cherry-pick work

Lets imagine that we have a master branch Then we create a newbranch git checkout b newbranch and make two new commits to newbranch commit1 and commit2 Then we

Read more →

How to add a set path only for that batch file executing

Basically I know I can go through my control panel and modify the path variable But Im wondering if there is a way to through batch programming have a

Read more →

How to ALTER multiple columns at once in SQL Server

I need to ALTER the data types of several columns in a table For a single column the following works fine ALTER TABLE tblcommodityOHLC ALTER COLUMN

Read more →

How to animate the change of image in an UIImageView

I have an UIImageView with an image Now I have a completely new image graphic file and want to display that in this UIImageView If I just set myImageViewimage

Read more →

How to calculate the angle between a line and the horizontal axis

In a programming language Python C etc I need to determine how to calculate the angle between a line and the horizontal axis I think an image describes best

Read more →

How to center div vertically inside of absolutely positioned parent div

I am trying to get blue container in the middle of pink one however seems verticalalign middle doesnt do the job in that case ltdiv styledisplay block position

Read more →

How to convert List to Map in Kotlin

For example I have a list of strings like val list listOfa b c d and I want to convert it to a map where the strings are the keys I know I should use the toMap

Read more →