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Why can't I save CSS changes in Firebug? [closed]

Firebug is the most convenient tool I've found for editing CSS - so why isn't there a simple "save" option for CSS? 23 Answ...
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What is a deadlock?

When writing multi-threaded applications, one of the most common problems experienced are deadlocks. 17 Answers ...
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How to host google web fonts on my own server?

I need to use some google fonts on an intranet application. The clients may or may not have internet connection. Reading the license terms, it appears that its legally allowed. ...
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In Python, how do I indicate I'm overriding a method?

In Java, for example, the @Override annotation not only provides compile-time checking of an override but makes for excellent self-documenting code. ...
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How can I make git ignore future revisions to a file?

I have created a default version of a file included in a git repository. It's important that when someone clones the repository, they get a copy of this file. However, I would like to set git so that it ignores changes to this file later. .gitignore works only on untracked files. ...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

I want to run some c++ code on Linux and Windows. There are some pieces of code that I want to include only for one operating system and not the other. Is there a standard #ifdef that once can use? ...
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What is the difference between concurrent programming and parallel programming?

What is the difference between concurrent programming and parallel programing? I asked google but didn't find anything that helped me to understand that difference. Could you give me an example for both? ...
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How can I export the schema of a database in PostgreSQL?

..._dump -s databasename Will dump only the schema to stdout as .sql. For windows, you'll probably want to call pg_dump.exe. I don't have access to a Windows machine but I'm pretty sure from memory that's the command. See if the help works for you too. ...
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Using a dispatch_once singleton model in Swift

I'm trying to work out an appropriate singleton model for usage in Swift. So far, I've been able to get a non-thread safe model working as: ...
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What did MongoDB not being ACID compliant before v4 really mean?

... formal computer science background, so bear with me. I want to know the kinds of real world negative things that can happen if you use an old MongoDB version prior to v4 , which were not ACID compliant. This applies to any ACID noncompliant database. ...