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How can I use a batch file to write to a text file?
...turns off printing of each command to the console
Unless you give it a specific path name, redirection with > or >> will write to the current directory (the directory the code is being run in).
The echo This is a test > test.txt uses one > to overwrite any file that already exists wit...
How to export plots from matplotlib with transparent background?
...displaying it using Matplotlib so as to save you graph as a png file.
And if you want to turn all white pixel transparent, there's this other question : Using PIL to make all white pixels transparent?
If you want to turn an entire area to transparent, then there's this question: And then use the P...
What is the difference between Set and List?
What is the fundamental difference between the Set<E> and List<E> interfaces?
27 Answers
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How can you find and replace text in a file using the Windows command-line environment?
...int out
Powershell.exe should be part of your PATH statement already, but if not you can add it. The location of it on my machine is C:\WINDOWS\system32\WindowsPowerShell\v1.0
UpdateApparently modern windows systems have PowerShell built in allowing you to access this directly using
(Get-Content my...
How do you reset the Zoom in Visual Studio 2010 and above
...there is another button, menu, action, feature, or text. There isn't a significant amount of whitespace for anything by default. Those are the indicators used to determine that a layout is cluttered. Being clever doesn't make it not cluttered.
– zzzzBov
Apr 15 ...
git add all except ignoring files in .gitignore file
...mean git add . which will add all of the files to the repo that AREN'T specified in the .gitignore - you can see these changes by typing git status
The . in bash usually means this directory and all other directories recursively, so if you do this from the bottom level of your repo, you should add ...
What does in XML mean?
...data that could be interpreted as XML markup, but should not be.
The key differences between CDATA and comments are:
As Richard points out, CDATA is still part of the document, while a comment is not.
In CDATA you cannot include the string ]]> (CDEnd), while in a comment -- is invalid.
Paramet...
Type converting slices of interfaces
...ice(slice interface{}) []interface{} {
s := reflect.ValueOf(slice)
if s.Kind() != reflect.Slice {
panic("InterfaceSlice() given a non-slice type")
}
ret := make([]interface{}, s.Len())
for i:=0; i<s.Len(); i++ {
ret[i] = s.Index(i).Interface()
}
retu...
How to delete/create databases in Neo4j?
Is it possible to create/delete different databases in the graph database Neo4j like in MySQL? Or, at least, how to delete all nodes and relationships of an existing graph to get a clean setup for tests, e.g., using shell commands similar to rmrel or rm ?
...
Error to run Android Studio
...
Check if your Java JDK is installed correctly
dpkg --list | grep -i jdk
If not, install JDK
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update && sudo apt-get install oracle-java8-installer
After the ins...