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git add . vs git commit -a
...p; git commit.
It's not the same as git add . as this would add untracked files that aren't being ignored, git add -u only stages changes (including deletions) to already tracked files.
[*] There's a subtle difference if you're not at the root directory of your repository. git add -u stages update...
What does “Could not find or load main class” mean?
...ame/packagename2/packagename3/ClassName
which (confusingly) looks like a file pathname, but isn't one. Note that the term fully qualified name is standard Java terminology ... not something I just made up to confuse you :-)
Here is an example of what a java command should look like:
java -X...
How to make an introduction page with Doxygen
I made documentation for my SDK, using Doxygen. It contains the list of files, namespaces, classes, types etc. - everything that I placed as Doxygen comments in the code. Now I want to write some general information about SDK (kind of introduction), which is not related directly to any code element....
What does “./” (dot slash) refer to in terms of an HTML file path location?
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./ is the the folder that the working file is in:
So in /index.htm ./ is the root directory
but in /css/style.css ./ is the css folder.
This is important to remember because if you move CSS from /index.htm to /css/style.css the path will change.
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Merge / convert multiple PDF files into one PDF
How could I merge / convert multiple PDF files into one large PDF file?
18 Answers
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Add native files from NuGet package to project output directory
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Using the Copy target in the targets file to copy required libraries won't copy those files to other projects which reference the project, resulting in a DllNotFoundException. This can be done with a much simpler targets file though, using a None element, as MSB...
Using Node.JS, how do I read a JSON file into (server) memory?
...tion with Node.js and would like to read a JSON object, either from a text file or a .js file (which is better??) into memory so that I can access that object quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now.
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How to create a file in a directory in java?
If I want to create a file in C:/a/b/test.txt , can I do something like:
11 Answers
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
... 2016: Steve Mayne adds in the comments:
I had to edit the eclipse.ini file to reference the correct Java path -
Eclipse doesn't use the environment PATH at all when there is a value in eclipse.ini.
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Reading a huge .csv file
I'm currently trying to read data from .csv files in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this:
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