Top "Startswith" questions

URL "starts with" using regex?

Say I have the following url: http://example.com/api How can I create a regex that will match any …

javascript regex string contains startswith

Elasticsearch "starts with" first word in phrases

I try to implement an A - Z navigation for my content with Elasticsearch. What I need, is displaying all …

elasticsearch startswith

C# (String.StartsWith && !String.EndsWith && !String.Contains) using a List

I am a newbie in C#, and I am having problems. I have 2 List, 2 strings and a getCombinations(string) method …

c# string linq combinations startswith

Ends-with and Starts-with in if statements: Python 3

I am new to python and I have to create a program that validates a DNA sequence. (background on DNA …

python if-statement python-3.x startswith ends-with

Replace values in DataFrame column when they start with string using lambda

I have a DataFrame: import pandas as pd import numpy as np x = {'Value': ['Test', 'XXX123', 'XXX456', 'Test']} …

pandas lambda replace apply startswith

jQuery - How to select value by attribute name starts with

I want to select attribute value by giving attribute name (only starts with) For instance if we have html tag &…

jquery selector attr startswith

jQuery select div with ID and class

I have the following: <article id="post-43" class="like"></article> <article id="post-56" class="like"&…

jquery class html hide startswith

sum values of columns starting with the same string in pandas dataframe

I have a dataframe with about 100 columns that looks like this: Id Economics-1 English-107 English-2 History-3 Economics-zz Economics-2 \ 0 56 1 1 0 1 0 0 1 11 0 0 0 0 1 0 2 6 0 0 1 0 0 1 3 43 0 0 0 1 0 1 4 14 0 1 0 0 1 0 Histo Economics-51 …

python pandas dataframe startswith

StartsWith method C# doesn't return TRUE

I read some values from MS SQL database and I like to make some operations on string. Here is the …

c# string startswith

Why is function isprefix faster than Startswith in C#?

Does anyone know why C# (.NET)'s StartsWith function is considerably slower than IsPrefix?

.net performance string startswith