Practical Advice on Overcoming Anger

Original question, "I am 28 and married with two toddlers. Sometimes the demands of the kids and stresses of everyday life cause me extreme frustration. My wife says that I have anger issues and I believe she is right because I even try to watch against its rise but sometimes it still gets the best of me. It never gets physical and I acknowledge it is a problem but I am really desperate for some wisdom and practical advice on overcoming anger. I have been following Christ for almost 10 years now, I don't want these issues to get worse. I want to have victory over this and flourish as a Godly husband and father. Thank you for all you do."