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What is a plain English explanation of “Big O” notation?
...s a relative representation of the complexity of an algorithm.
There are some important and deliberately chosen words in that sentence:
relative: you can only compare apples to apples. You can't compare an algorithm that do arithmetic multiplication to an algorithm that sorts a list of integers. ...
How to select an option from drop down using Selenium WebDriver C#?
...tion. An example can be found here: http://www.tizag.com/phpT/examples/formex.php
10 Answers
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Switching from zsh to bash on OSX, and back again?
... to develop in Rails, and have discovered the power of zsh. However, for some of my other tasks, I wish to use normal Bash. Although they are the same, I just feel comfortable with the lay out of bash in some situations. How do I switch back and forth, or turn zsh on and off? Thanks!
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Remove new lines from string and replace with one empty space
... Before you use this solution, see my answer below and the comments to my answer. This solution may not work as you expect.
– matsolof
Sep 23 '10 at 8:30
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How to color the Git console?
...swer by @Evgeny:
git config --global color.ui auto
The color.ui is a meta configuration that includes all the various color.* configurations available with git commands. This is explained in-depth in git help config.
So basically it's easier and more future proof than setting the different c...
read complete file without using loop in java
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@silver Entire content of the file will be stored in memory. So, avoid reading 5GB files like this :-)
– Thibaut D.
Sep 29 '15 at 9:30
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Is there a way to hide the scroll indicators in a UIScrollView?
...ose indicators disturb the user interaction. Can I subclass and override a method or do something similar to remove the scroll indicators from the scroll view?
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Handling colon in element ID with jQuery
We are not able to access the div element with ID "test: abc" in JS code using jQuery.
9 Answers
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
In SQL Server 2008 Management Studio, when I right click on a database table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works fine .
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How to disable an Android button?
...ns two buttons, Next and Previous. In between the buttons I'm generating some dynamic views. So when I first launch the application I want to disable the "Previous" button since there wont be any previous views. I also want to disable the "Next" button when there are not more views to display. Is th...