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Error: free(): invalid next size (fast):
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How do I tar a directory of files and folders without including the directory itself?
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cd my_directory/ && tar -zcvf ../my_dir.tgz . && cd -
should do the job in one line. It works well for hidden files as well. "*" doesn't expand hidden files by path name expansion at least in bash. Below is my e...
How to cast List to List
...n also upcast to (List) instead of to (Object).
– 200_success
Feb 15 '16 at 11:12
add a comme...
How do you determine what technology a website is built on? [closed]
...of service holes.
If I was interested I'd probably look, in no particular order, at:
urls, and file extensions.
HTTP response headers
Source code for comments, or standard JS libraries
Incidentally, the tools mentioned in other answers are only looking at some of the above properties of the sit...
How to make a smaller RatingBar?
...android:scaleY="0.5"
Change the scale factor according to your need.
In order to scale without creating a padding on the left also add
android:transformPivotX="0dp"
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How can I get an http response body as a string in Java?
...en if you assume text types, you may need to inspect the content itself in order to determine the correct character encoding. E.g. see the HTML 4 spec for details on how to do that for that particular format.
Once the encoding is known, an InputStreamReader can be used to decode the data.
This ans...
How can I force gradle to redownload dependencies?
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For Windows...in order to make gradle re-download specific dependencies:
delete the dependencies you want to re-download from the directory below:
C:\Users\%USERNAME%\.gradle\caches\modules-2\files-2.1
delete all metadata directories at t...
From ND to 1D arrays
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How to fix java.net.SocketException: Broken pipe?
... In the following case, I create a Socket server that listen at TCP port 10_000 and accept max 200 pending sockets.
new Thread(() -> {
try (ServerSocket serverSocket = new ServerSocket(10_000, 200)) {
logger.info("Server starts listening on TCP port {}", port);
while (true...
What is the difference between build.sbt and build.scala?
...thand notation roughly equivalent to this project/Build.scala:
import sbt._
import Keys._
object Build extends Build {
lazy val root = Project(id = "root", base = file(".")).settings(
name := "hello",
version := "1.0"
)
}
The .sbt file can also include vals, lazy vals, and defs...