大约有 19,024 项符合查询结果（耗时：0.0364秒） [XML]
How to convert R Markdown to PDF?
... of other formats. This includes including output formats in the rmarkdown file or running supplying an output format to the rend function. E.g.,
render("input.Rmd", "pdf_document")
Command-line:
When I run render from the command-line (e.g., using a makefile), I sometimes have issues with pandoc...
Understanding MongoDB BSON Document size limit
...a common system ... which will keep growing year on year.
Note on Storing Files in MongoDB
If you need to store documents (or files) larger than 16MB you can use the GridFS API which will automatically break up the data into segments and stream them back to you (thus avoiding the issue with size l...
Python how to write to a binary file?
...
This is exactly what bytearray is for:
newFileByteArray = bytearray(newFileBytes)
newFile.write(newFileByteArray)
If you're using Python 3.x, you can use bytes instead (and probably ought to, as it signals your intention better). But in Python 2.x, that won't work,...
The name 'InitializeComponent' does not exist in the current context
... causes it.
I ran into this when I renamed the namespace on my code behind file but not in my XAML.
So check if you've done the same.
The namespace and class names need to match since they are both part of a partial class
namespace ZZZ
{
/// <summary>
/// Interaction logic for Mai...
Get file name and extension in Ruby
...o from YouTube, convert it to MP3 and create a directory structure for the files.
1 Answer
...
Error - trustAnchors parameter must be non-empty
...
@BubblewareTechnology No, the error was in the filename, not in how you imported the certificate into the file. Your blog isn't correct. You also shouldn't be recommending modifying the JRE$/ cacerts file. It will change next Java upgrade. You need a process that copies i...
“R cannot be resolved to a variable”? [duplicate]
... what I found here, I had cleared and rebuilt the project, but still the R file doesn't appear in the /gen folder.
30 Answe...
Unix - create path of folders and file
I know you can do mkdir to create a directory and touch to create a file, but is there no way to do both operations in one go?
...
How to run a class from Jar which is not the Main-Class in its Manifest file
...
You can create your jar without Main-Class in its Manifest file. Then :
java -cp MyJar.jar com.mycomp.myproj.dir2.MainClass2 /home/myhome/datasource.properties /home/myhome/input.txt
share
|
...
Define static method in source-file with declaration in header-file in C++
...ion. Keep it just in your class definition.
static keyword placed in .cpp file means that a certain function has a static linkage, ie. it is accessible only from other functions in the same file.
share
|
...