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When to use leading slash in gitignore
...sible quick future reference -- the leading slash anchors the match to the root. Thus, in the example below, without the slash, the wildcard would also exclude everything within foo because it would take * and move recursively down the tree. However, with /*, it excludes everything except folder foo...
How to switch between hide and view password
...yout>
The passwordToggleEnabled attribute will do the job!
In your root layout don't forget to add xmlns:app="http://schemas.android.com/apk/res-auto"
You can customize your password toggle by using:
app:passwordToggleDrawable - Drawable to use as the password input visibility toggle icon...
I forgot the password I entered during postgres installation
...a TCP connection.
# sudo -u postgres psql
could not change directory to "/root"
psql (9.1.11)
Type "help" for help.
postgres=# \password
Enter new password:
Enter it again:
postgres=# \q
Failing:
# psql -U postgres -W
Password for user postgres:
psql: FATAL: Peer authentication failed for user...
What should I do when 'svn cleanup' fails?
... delete the whole folder, cleanup and update. But when it is a file in the root level this is not a cheap option (several hours to checkout the whole project again). Fantastic Tip - many thanks.
– Ewan Makepeace
Jul 1 '11 at 5:51
...
“The breakpoint will not currently be hit. The source code is different from the original version.”
...file I had intentionally moved into a subfolder, somehow reappeared in the root folder. VS was using that one while I was editing the other.
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git add, commit and push commands in one?
...git acp. Please be aware that such "shell" aliases are always run from the root of your git repository.
Another option might be to write a post-commit hook that does the push.
Oh, by the way, you indeed can pass arguments to shell aliases. If you want to pass a custom commit message, instead use:
gi...
How do I install pip on macOS or OS X?
...rlier in PATH (e.g. when you change /etc/paths): it would install pip with root credentials for the wrong python
– acidjunk
Jan 7 '16 at 13:56
11
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How to change language settings in R
...ands from a command prompt:
cd \
dir Rconsole /s
The first one make the root as the current directory, the second one looks for the Rconsole file.
In the following screenshot you have that Rconsole file is in the folder C:\Program Files\R\R-3.4.1\etc.
You may have more than one location, in tha...
Java ByteBuffer to String
...
the root of this question is how to decode bytes to string?
this can be done with the JAVA NIO CharSet:
public final CharBuffer decode(ByteBuffer bb)
FileChannel channel = FileChannel.open(
Paths.get("files/text-latin1.txt"...
How to read all files in a folder from Java?
...The method Files.walk(path) will return all files by walking the file tree rooted at the given started file.
For instance, there is the next file tree:
\---folder
| file1.txt
| file2.txt
|
\---subfolder
file3.txt
file4.txt
Using the java.nio.file.Files...