Career6 min read
How to become a web developer without a degree
A route that works: learn the front end properly, build four real things, then decide whether to go deeper or go freelance. Timelines included, promises not.
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The code desk
Techniques, workflows and honest advice from the Programming & Web Development school, written for people learning the craft.
Career5 min read
Is a SQL certification worth it?
SQL is unusually easy to test in an interview, which changes the value of a certificate. Here is when one helps, when it does not, and what to bring instead.
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Guide6 min read
HTML and CSS basics: build your first web page today
HTML is the structure, CSS is the appearance. In about an hour you can build a real page in a text editor, with no framework, no build step and nothing to install.
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Guide5 min read
Python for beginners: write your first script in 30 minutes
Install Python, write eight lines that do something real, and understand every one of them. No frameworks, no jargon, and a working file at the end.
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Guide5 min read
What is SQL? A plain-English guide
SQL is how you ask a database questions. It reads almost like English, it is the most transferable data skill there is, and you can be useful with it in a weekend.
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Guide5 min read
What does // mean in Python?
It is floor division: divide, then round down to a whole number. Here is what it returns, the negative-number surprise, and the rest of Python's operators in one place.
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Guide6 min read
Learn to code: where to start when you know nothing
Pick one language, build small things, and stop switching. Here is how to choose the language for your goal, what the first three months look like, and where people quit.
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Guide5 min read
How long does it take to learn Python? Honest timelines
Basics in three to six weeks of short daily sessions. Genuinely useful scripts by month two or three. Job-ready in six to twelve months. The variable that moves those numbers most is not talent. It is what you build between lessons.
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Career5 min read
Which Python certification is actually worth it?
Python has no single official certification, which changes the question. Here is what the options prove, who they help, and what hiring managers look at instead.
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Guide6 min read
10 SQL queries every beginner should know
Ten patterns that cover most everyday questions, each with the query and what it is for. Learn these and you can answer real questions without asking anyone.
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Career5 min read
Java certification: options, cost, and whether you need one
Java is one of the few languages with a genuine vendor certification. That makes the question sharper: is the exam worth it, or is your time better spent building?
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Tools5 min read
SQL vs Excel: when to use each, and when to use both
SQL gets the data. Excel presents it. Most analysts use both every day, and knowing where the handover happens is the skill that makes the work fast.
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Guide7 min read
Learn HTML and CSS first: a realistic path to your first website
If you want to build websites, learn HTML and CSS before anything else. They are the fastest way to see real results in a browser, and they make everything after them far easier. Here is why, and a weekend-by-weekend path to a page you can publish.
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Guide5 min read
How to check your Python version and update it
One command tells you the version. The complications start when your machine has three Pythons installed, which is more common than you would think. Here is how to sort it out.
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Guide6 min read
What is Python and what is it used for?
Python is a general-purpose language people reach for when they want readable code fast. Here is what it is genuinely good at, what it is not, and whether it suits your goal.
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Guide7 min read
How to learn SQL, the most underrated skill in tech
You can learn enough SQL to be genuinely useful in two to four weeks of short daily practice. It has one of the fastest skill-to-payoff ratios in tech, which is exactly why it stays quietly valuable. Here is how to learn it, and in what order.
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Guide6 min read
How to write a function in Python
def, a name, brackets, a colon, an indented body. Then the parts that matter: parameters, return values, defaults, and the mutable default trap that catches everyone.
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Guide7 min read
Python vs Java: which language should you learn first?
Learn Python first if you want the gentlest on-ramp and fast results. Learn Java first if you are aiming at Android or large enterprise systems. Both are excellent starting points, and the one you finish beats the one you agonize over.
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Guide6 min read
How to learn Python from scratch
The order that works, what to skip at the start, and the habit that separates people who learn Python from people who keep restarting chapter one.
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Career6 min read
Coding bootcamp vs online course: an honest comparison
One costs thousands and forces the pace. The other costs little and demands your own discipline. Here is who each format genuinely suits, with the trade-offs stated plainly.
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