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Bugzilla is an open-source tool used to track bugs and issues of a project or a software. It helps the developers and other stakeholders to keep track of outstanding problems with the product.

It was written by Terry Weissman in TCL programming language in 1998.

Later, Bugzilla was written in PERL and it uses the MYSQL database.

Bugzilla can be used as a Test Management tool since it can be easily linked with other test case management tools like Quality Centre, ALM, Testlink, etc.

Bugzilla provides a powerful, easy to use solution to configuration management and replication problems.

It can dramatically increase the productivity and accountability of an individual by providing a documented workflow and positive feedback for good performance.

Education is the transmission of knowledge, skills, and character traits. There are many debates about its precise definition, for example, about which aims it tries to achieve. A further issue is whether part of the meaning of education is that the change in the student is an improvement. Some researchers stress the role of critical thinking to distinguish education from indoctrination. These disagreements affect how to identify, measure, and improve forms of education. The term can also refer to the mental states and qualities of educated people. Additionally, it can mean the academic field studying education.

Regardless of your version of true happiness, living a happier, more satisfied life is within reach. A few tweaks to your regular habits like getting more sleep and exercise can help you get there.

Daily habits

The following daily habits may help you achieve more happiness in your life.
1. Smile

You tend to smile when you’re happy. But it’s actually a two-way street.

We smile because we’re happy, and smiling causes the brain to release dopamine, which makes us happier.

While not completely foolproof, researchers have found that the link between smiling and happiness could be attributed to the “facial feedback hypothesis,” where facial expressions may have a modest influence on emotions.

That does not mean you have to go around with a fake smile plastered on your face all the time. But the next time you find yourself feeling low, crack a smile and see what happens. Or try starting each morning by smiling at yourself in the mirror.
2. Exercise

Exercise isn’t just for your body. Regular exercise can help reduce stress, feelings of anxiety, and symptoms of depression while boosting self-esteem and happiness.

Even a small amount of physical activity can make a difference. You don’t have to train for a triathlon or scale a cliff — unless that’s what makes you happy, of course.

The trick is to not overexert yourself. If you suddenly throw yourself into a strenuous routine, you may just end up frustrated (and sore).

Consider these exercise starters:

Take a walk around the block every night after dinner.
Sign up for a beginner’s class in yoga or tai chi.
Start your day with 5 minutes of stretching.

Remind yourself of any fun activities you once enjoyed but that have fallen by the wayside. Or you could consider starting activities you always wanted to try, such as golf, bowling, or dancing.
3. Get plenty of sleep

Most adults need at least 7 hoursTrusted Source of sleep every night. If you find yourself fighting the urge to nap during the day or just generally feel like you’re in a fog, your body may be telling you it needs more rest.

No matter how much our modern society steers us toward less sleep, we know that adequate sleep is vitalTrusted Source to good health, brain function, and emotional well-being. Getting enough sleep also reduces your riskTrusted Source of developing certain chronic illnesses, such as heart disease, depression, and diabetes.

Here are a few tips to help you build a better sleep routine:

Write down how many hours of sleep you get each night and how rested you feel. After a week, you should have a better idea how you’re doing. You can also try using an app to track your sleep.
Go to bed and wake up at the same time every day, including on weekends.
Reserve the hour before bed as quiet time. Take a bath, read, or do something relaxing. Avoid heavy eating and drinking.
Keep your bedroom dark, cool, and quiet.
Invest in some good bedding.
If you have to take a nap, try limiting it to 20 minutes.

If you consistently have problems sleeping, consider talking with a doctor. You may have a sleep disorder that requires treatment.
4. Eat with mood in mind

You may already know that your food choices have an impact on your overall physical health. But some foods can also affect your state of mind.Trusted Source

For example:

Carbohydrates release serotonin, a “feel good” hormone. Just keep simple carbs — foods high in sugar and starch — to a minimum because that energy surge is short and you’ll crash. Choosing complex carbs, such as vegetables, beans, and whole grains, can help you avoid a crash while still providing serotonin.
Lean meat, poultry, legumes, and dairy are high in protein. Protein-rich foods release dopamine and norepinephrine, which boost energy and concentration.
Omega-3 fatty acids, such as those found in fatty fish, have been found to have anti-inflammatory effectsTrusted Source that extend to your overall brain health. If you don’t eat fish, you might consider talking with a doctor about possible supplementation.
Highly processed or deep-fried foods tend to leave you feeling down and so will skipping meals.

If you want to eat with your mood in mind, consider starting with making one food choice for your mood each day.

For example, swap a big, sweet breakfast pastry for some Greek yogurt with fruit. You’ll still satisfy your sweet tooth, and the protein will help you avoid a midmorning energy crash. Consider adding in a new food swap each week.
5. Practice gratitude

Simply being grateful can give your mood a big boost, among other benefits. For example, a two-part study found that practicing gratitude can have a significant impact on feelings of hope and happiness.

You might try starting each day by acknowledging one thing you’re grateful for. You can do this while you’re brushing your teeth or just waiting for that snoozed alarm to go off.

As you go about your day, consider keeping an eye out for pleasant things in your life. They can be big things, such as knowing that someone loves you or getting a well-deserved promotion.

But they can also be little things, such as a co-worker who offered you a cup of coffee or the neighbor who waved to you. Maybe it could even just be the warmth of the sun on your skin.

With a little practice, you may even become more aware of all the positive things around you.
6. Give a compliment

Research shows that performing acts of kindness may also help promote your overall well-being.

Giving a sincere compliment is a quick, easy way to brighten someone’s day while giving your own happiness a boost.

Catch the person’s eye and say it with a smile so they know you mean it. You might be surprised by how good it makes you feel.

If you want to offer someone a compliment on their physical appearance, make sure to do it in a respectful way.
7. Breathe deeply

You’re tense, your shoulders are tight, and you feel as though you just might “lose it.” We all know that feeling.

Instinct may tell you to take a long, deep breath to calm yourself down.

Turns out, that instinct is a good one. ResearchTrusted Source supports the fact that slow breathing and deep breathing exercises can help reduce stress.

The next time you feel stressed or are at your wit’s end, work through these steps:

Close your eyes. Try to envision a happy memory or beautiful place.
Take a slow, deep breath in through your nose.
Slowly breathe out through your mouth or nose.
Repeat this process several times until you start to feel yourself calm down.

If you’re having a hard time taking slow, deliberate breaths, try counting to 5 in your head with each inhale and exhale.
8. Acknowledge the unhappy moments

A positive attitude is generally a good thing, but bad things happen to everyone. It’s just part of life.

If you get some bad news, make a mistake, or just feel like you’re in a funk, don’t try to pretend you’re happy.

Acknowledge the feeling of unhappiness, letting yourself experience it for a moment. Then shift your focus toward what made you feel this way and what it might take to recover.

Would a deep breathing exercise help? A long walk outside? Talking it over with someone?

Let the moment pass and take care of yourself. Remember, no one’s happy all the time.
9. Keep a journal

A journal is a good way to organize your thoughts, analyze your feelings, and make plans. And you don’t have to be a literary genius or write volumes to benefit.

It can be as simple as jotting down a few thoughts before you go to bed. If putting certain things in writing makes you nervous, you can always shred it when you’ve finished. It’s the process that counts.

Not sure what to do with all the feelings that end up on the page? Our guide to organizing your feelings may help.
10. Face stress head-on

Life is full of stressors, and it’s impossible to avoid all of them.

There’s no need to. Stress isn’t always harmful, and we can even change our attitudes about stress. Sometimes, there’s an upside to stress.

For those stressors you can’t avoid, remind yourself that everyone has stress — there’s no reason to think it’s all on you. And chances are, you’re stronger than you might think you are.

Instead of letting yourself get overwhelmed, try to address the stressor head-on. This might mean initiating an uncomfortable conversation or putting in some extra work, but the sooner you confront it, the sooner the pit in your stomach may start to shrink.

Testing.....

Web Content Accessibility Guidelines (WCAG) 2.2 defines how to make Web content more accessible to people with disabilities. Accessibility involves a wide range of disabilities, including visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities. Although these guidelines cover a wide range of issues, they are not able to address the needs of people with all types, degrees, and combinations of disability. These guidelines also make Web content more usable by older individuals with changing abilities due to aging and often improve usability for users in general.

WCAG 2.2 is developed through the W3C process in cooperation with individuals and organizations around the world, with a goal of providing a shared standard for Web content accessibility that meets the needs of individuals, organizations, and governments internationally. WCAG 2.2 builds on WCAG 2.0 [WCAG20] and WCAG 2.1 [WCAG21], which in turn built on WCAG 1.0 [WAI-WEBCONTENT] and is designed to apply broadly to different Web technologies now and in the future, and to be testable with a combination of automated testing and human evaluation. For an introduction to WCAG, see the Web Content Accessibility Guidelines (WCAG) Overview.

Significant challenges were encountered in defining additional criteria to address cognitive, language, and learning disabilities, including a short timeline for development as well as challenges in reaching consensus on testability, implementability, and international considerations of proposals. Work will carry on in this area in future versions of WCAG. We encourage authors to refer to our supplemental guidance on improving inclusion for people with disabilities, including learning and cognitive disabilities, people with low-vision, and more.

Web accessibility depends not only on accessible content but also on accessible Web browsers and other user agents. Authoring tools also have an important role in Web accessibility. For an overview of how these components of Web development and interaction work together, see:

Essential Components of Web Accessibility
User Agent Accessibility Guidelines (UAAG) Overview
Authoring Tool Accessibility Guidelines (ATAG) Overview
Where this document refers to WCAG 2 it is intended to mean any and all versions of WCAG that start with 2.

Teams choose agile so they can respond to changes in the marketplace or feedback from customers quickly without derailing a year's worth of plans. "Just enough" planning and shipping in small, frequent increments lets your team gather feedback on each change and integrate it into future plans at minimal cost.

But it's not just a numbers game—first and foremost, it's about people. As described by the Agile Manifesto, authentic human interactions are more important than rigid processes. Collaborating with customers and teammates is more important than predefined arrangements. And delivering a working solution to the customer's problem is more important than hyper-detailed documentation.

An agile team unites under a shared vision, then brings it to life the way they know is best. Each team sets their own standards for quality, usability, and completeness. Their "definition of done" then informs how fast they'll churn the work out. Although it can be scary at first, company leaders find that when they put their trust in an agile team, that team feels a greater sense of ownership and rises to meet (or exceed) management's expectations.

there are situations when people may need a dietary supplement, such as those diagnosed with a vitamin deficiency that's been confirmed by a blood test, those who have trouble getting certain vitamins from foods, or those who suffer from conditions that require extra vitamins or minerals.

For example, strict vegans may not get enough vitamin B12, which is found primarily in animal products. Low levels of vitamins B12 and B6 can stem from digestive disorders such as Crohn's disease, celiac disease, and ulcerative colitis, conditions that make it difficult to absorb nutrients. Adults diagnosed with osteoporosis may require extra vitamin D and calcium beyond what they get from their regular diet. Moreover, people who are lactose intolerant and avoid dairy products may not get enough vitamin D and calcium.

Doctors have differing opinions about dietary supplements. Some believe they are not necessary. Others take a "might-help-won't-hurt" approach to fill in nutritional gaps in one's diet. And studies have shown that taking dietary supplements as prescribed usually doesn't cause serious issues.

If you want to explore taking a supplement, first check with your doctor. He or she can advise whether they are needed and help choose the appropriate over-the-counter brand. The FDA monitors disease-related claims on dietary supplement labels but does not ensure whether a product contains the ingredients listed on its label.