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Is there a way to get version from package.json in nodejs code?
... @Pathogen genversion solves the issue on client side. It's a tool that reads the version from package.json and generates an importable module from it. Disclaimer: I'm a maintainer.
– Akseli Palén
Oct 2 '17 at 22:41
...
raw_input function in Python
...
The raw_input() function reads a line from input (i.e. the user) and returns a string
Python v3.x as raw_input() was renamed to input()
PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and re...
How does UTF-8 “variable-width encoding” work?
...nts each start with a few bits that essentially say "hey, you need to also read the next byte (or two, or three) to figure out what I am." They are:
110x xxxx One more byte follows
1110 xxxx Two more bytes follow
1111 0xxx Three more bytes follow
Finally, the bytes that follow those sta...
Git checkout: updating paths is incompatible with switching branches
...ed as commit? Please add this to the answer and save people hours worth of reading the same answers that only work for origin.
– Bruno Bronosky
Feb 14 '13 at 20:56
...
How do you check if a certain index exists in a table?
...:
CREATE INDEX IX_IndexName
ON dbo.TableName
WITH (DROP_EXISTING = ON);
Read more here: CREATE INDEX (Transact-SQL) - DROP_EXISTING Clause
N.B. As mentioned in the comments, the index must already exist for this clause to work without throwing an error.
...
Command Prompt - How to add a set path only for that batch file executing?
...cal:
setlocal
set PATH=...
set OTHERTHING=...
@REM Rest of your script
Read the docs carefully for setlocal/endlocal , and have a look at the other references on that site - Functions is pretty interesting too and the syntax is tricky.
The Syntax page should get you started with the basics.
...
In Swift how to call method with parameters on GCD main thread?
...n versions of Swift use DispatchQueue.main.async to dispatch to the main thread:
DispatchQueue.main.async {
// your code here
}
To dispatch after on the main queue, use:
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
// your code here
}
Older versions of Swift used:
dispatch_asy...
Batch file include external file for variables
...hat file will be piped into those lines.
I have compiled an example-only read/write file. Below is the file broken down into sections to explain what each part does.
@echo off
echo TEST R/W
set SRU=0
SRU can be anything in this example. We're actually setting it to prevent a crash if you press ...
Message Queue vs Message Bus — what are the differences?
...stems.
However the phrase message-queue is also used for internal intra-thread message pumps and the like, and in this context, the usage is indeed different. If you think of the classic Windows message pump, this indeed is more the pull model you describe, but it is really more intra-app than int...
How to use the 'og' (Open Graph) meta tag for Facebook share
...
1) Facebook will read the <meta name="author"> tag and display it in the preview when someone shares a page 2) Facebook now has support for <meta property="article:author"> (details at giannopoulos.net/2015/06/20/…) and will di...