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Changing the default folder in Emacs
...r it be the desktop. I believe there is some way to customize the .emacs file to do this, but I am still unsure what that is.
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How to trigger a build only if changes happen on particular set of files
...ion) to use regexes to determine whether to skip building based on whether files in the commit match the excluded region regex.
Unfortunately, the stock Git plugin does not have a "included region" feature at this time (1.15). However, someone posted patches on GitHub that work on Jenkins and Hudso...
Error handling in Bash
...
Use a trap!
tempfiles=( )
cleanup() {
rm -f "${tempfiles[@]}"
}
trap cleanup 0
error() {
local parent_lineno="$1"
local message="$2"
local code="${3:-1}"
if [[ -n "$message" ]] ; then
echo "Error on or near line ${parent_linen...
Linux how to copy but not overwrite? [closed]
I want to cp a directory but I do not want to overwrite any existing files even it they are older than the copied files. And I want to do it completely noninteractive as this will be a part of a Crontab Bash script. Any ideas?
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How can I find script's directory with Python? [duplicate]
...
You need to call os.path.realpath on __file__, so that when __file__ is a filename without the path you still get the dir path:
import os
print(os.path.dirname(os.path.realpath(__file__)))
...
Echo a blank (empty) line to the console from a Windows batch file [duplicate]
When outputting status messages to the console from a Windows batch file, I want to output blank lines to break up the output. How do I do this?
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
...;
</html>
The include page /WEB-INF/include.xhtml (yes, this is the file in its entirety, any tags outside <ui:composition> are unnecessary as they are ignored by Facelets anyway):
<ui:composition
xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
...
How to change font face of Webview in Android?
... folder, place the desired OTF or TTF font (here MyFont.otf)
Create a HTML file that you'll use for the WebView's content, inside the assets folder (here inside assets/demo/my_page.html):
<html>
<head>
<style type="text/css">
@font-face {
font-family: MyFont;
src: url("fil...
How to force 'cp' to overwrite directory instead of creating another one inside?
...See Man page for cp.
-T, --no-target-directory
treat DEST as a normal file
So as per your example, following is the file structure.
$ tree test
test
|-- bar
| |-- a
| `-- b
`-- foo
|-- a
`-- b
2 directories, 4 files
You can see the clear difference when you use -v for Verbose.
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SQLite error 'attempt to write a readonly database' during insert?
...ase resides in must have write permissions, as well as the actual database file.
I found this information in a comment at the very bottom of the PDO SQLite driver manual page.
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