Questions

• 71 votes 23 answers
  What is the correct JSON content type? I've been messing around with JSON for some time, just pushing it out as tex...
• 70 votes 30 answers
  How do JavaScript closures work? Like the old Albert Einstein said: "If you can't explain it to a six-year ol...
• 64 votes 17 answers
  The Python yield keyword explained What is the use of the yield keyword in Python? What does it do? For exampl...
• 52 votes 11 answers
  How do I delete a git branch both locally and remot... I created a bugfix branch to fix a bug on a project that I had forked on Git...
• 47 votes 12 answers
  The definitive guide to form based website authenti... We believe that Stack Overflow should not just be a resource for very specif...
• 47 votes 16 answers
  What's the difference between 'git pull' and 'git f... What's the difference between git pull and git fetch?...
• 44 votes 6 answers
  Why is subtracting these two times (in 1927) giving... If I run the following program, which parses two date strings referencing ti...
• 32 votes 20 answers
  How to undo the last Git commit? I accidentally added the wrong directory containing my files in Git. Instead...
• 29 votes 16 answers
  What is the name of this operator: “-->”? After reading "Hidden Features and Dark Corners of C++/STL" on comp.lang.c++...
• 17 votes 21 answers
  Testing if something is hidden with jQuery In jQuery, it is possible to toggle the visibility of an element. You can us...
• 6 votes 14 answers
  What and where are the stack and heap? Programming language books usually explain that value types are created on t...
• 1 vote 1 answer
  questions in NP but not in #P Are there problems that are in NP class but not in #P class? According to Wi...
• 1 vote 1 answer
  How do I get notified when orders get charged on Go... I'm moving my site's payment processing from Google Checkout to Google Walle...
• 1 vote 2 answers
  Ajax request is getting an HTML response instead of... Here is my ajax request: ``` var that = this; var url = "/edit_suggesti...
• 1 vote 27 answers
  How can I prevent SQL injection in PHP? If user input is inserted into an SQL query directly, the application become...