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How is the 'use strict' statement interpreted in Node.js? [duplicate]
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"use strict";
Basically it enables the strict mode.
Strict Mode is a feature that allows you to place a program, or a function, in a "strict" operating context. In strict operating context, the method form binds this to the objects as befo...
How to get equal width of input and select fields
.... These elements are vertically aligned. Unfortunately, I can't get equal width of these elements.
4 Answers
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Bash if statement with multiple conditions throws an error
...se -a (for and) and -o (for or) operations.
tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01.html
Update
Actually you could still use && and || with the -eq operation. So your script would be like this:
my_error_flag=1
my_error_flag_o=1
if [ $my_error_flag -eq 1 ] || [ $my_error_flag_o...
How can I extract a good quality JPEG image from a video file with ffmpeg?
... -i input.mp4 -qscale:v 4 -frames:v 1 output.jpg
This will work with any video input. See below if your input is MJPEG.
MJPEG
If your input is MJPEG (Motion JPEG) then the images can be extracted without any quality loss.
The ffmpeg or ffprobe console output can tell you if your input is MJPEG:
$ ...
What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...ch for a hunk matching the given regex
j - leave this hunk undecided, see next undecided hunk
J - leave this hunk undecided, see next hunk
k - leave this hunk undecided, see previous undecided hunk
K - leave this hunk undecided, see previous hunk
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[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
...versions from 2.0.0.0 to 3.0.0.0 of the following section of Web.config resides inside the View folder of my project.
<configSections>
<sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=3.0.0...
How to get the size of a string in Python?
...):
>>> import sys
>>> sys.getsizeof(s)
58
Also, don't call your string variable str. It shadows the built-in str() function.
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Text overwrite in visual studio 2010
... This of course reminds me of the "is it a bug or feature" issue. I would call it a usability bug. First, I would never use that button. Second, today I somehow must have hit that button inadvertently, and was stumbled, like the Original Poster, to find that the Ins keyboard button was not working....
How to get VM arguments from inside of Java application?
... answered Oct 7 '09 at 14:32
David SchulerDavid Schuler
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Turn off deprecated errors in PHP 5.3
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You can do it in code by calling the following functions.
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
or
error_reporting(E_ALL ^ E_DEPRECATED);
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