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What's the point of JAXB 2's ObjectFactory classes?
...ew to using JAXB, and I used JAXB 2.1.3's xjc to generate a set of classes from my XML Schema. In addition to generating a class for each element in my schema, it created an ObjectFactory class.
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How to set size for local image using knitr for markdown?
... png package for example and plot it like a regular plot using grid.raster from the grid package.
```{r fig.width=1, fig.height=10,echo=FALSE}
library(png)
library(grid)
img <- readPNG("path/to/your/image")
grid.raster(img)
```
With this method you have full control of the size of you image....
How to properly exit a C# application?
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From MSDN:
Application.Exit
Informs all message pumps that they must terminate, and then closes all application windows after the messages have been processed. This is the code to use if you are have called Application.R...
visual studio not remembering open documents & startup project
...devenv.exe that isn't quitting properly? Do you run the Solution Navigator from Productivity Power Tools and could it be futzing with your settings? Basically I have no more ideas, sorry :-)
– Dan F
Jul 16 '11 at 21:06
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How can I symlink a file in Linux? [closed]
...me -> target
You could also look at these as
ln -s "to-here" <- "from-here"
mklink "from-here" -> "to-here"
The from-here should not exist yet, it is to be created, while the to-here should already exist (IIRC).
(I always get mixed up on whether various commands and arguments should...
Image inside div has extra space below the image
...gt;
</div>
The included image is public domain and sourced from Wikimedia Commons
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Using an RDBMS as event sourcing storage
...u were supposed to also have tables besides the event store, to store data from the model in it's latest state? And that you split the model into a read model and a write model. The write model goes against the event store, and the event store martials updates to the read model. The read model co...
Elegant Python function to convert CamelCase to snake_case?
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stringcase is my go-to library for this; e.g.:
>>> from stringcase import pascalcase, snakecase
>>> snakecase('FooBarBaz')
'foo_bar_baz'
>>> pascalcase('foo_bar_baz')
'FooBarBaz'
sh...
How to effectively work with multiple files in Vim
... Note also that you can use the -p flag to open multiple files in tabs from the command line. For example, gvim -p main.pl maintenance.pl will open these two files in tabs.
– Matthew Strawbridge
Nov 25 '12 at 10:06
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How to create a directory if it doesn't exist using Node.js?
...ou just made a typo in your question?)
The docs explicitly discourage you from using exists.
fs.exists() is an anachronism and exists only for historical reasons. There should almost never be a reason to use it in your own code.
In particular, checking if a file exists before opening it is an anti...