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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...
“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...
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 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...
Android emulator shows nothing except black screen and adb devices shows “device offline”
... source (android pie aosp_x86_64-userdebug in my case), whenever executing root directory make command, the emulator need to be launched with -wipe-data argument to make it boot correctly.
– yc2986
Jan 13 '19 at 19:37
...
How do I deploy Node.js applications as a single executable file? [duplicate]
...on Windows, (probably) /usr/local/bin/node on OS X/Linux to your project's root folder. On OS X/Linux you can find the location of the Node.js binary with which node.
For Windows:
Create a self extracting archive, 7zip_extra supports a way to execute a command right after extraction, see: http://w...
How to select the first element with a specific attribute using XPath
...will return the first book with location US that exists anywhere under the root element bookstore; making the /bookstore part redundant really. [A1]
In direct answer:
/bookstore/book[@location='US'][1]
Will return you the first node for book element with location US that is under bookstore [A1]
...
How to manually include external aar package using new Gradle Android Build System
...dd the below to build.gradle of your "app" module folder (not your project root build.gradle). Note the name in compile line, it is myaar@aar not myaar.aar.
dependencies {
compile 'package.name.of.your.aar:myaar@aar'
}
repositories{
flatDir{
dirs 'libs'
}
}
Click Tools -> A...