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Find the files existing in one directory but not in the other [closed]
.../tools/tools/LiveSuit_For_Linux64 added
Or if you want to see only files from the first directory:
user@laptop:~$ python3 compare_dirs.py dir2/ dir1/ | grep dir1
DIR dir1/out/flavor-domino added
DIR dir1/target/vendor/flavor-domino added
FILE dir1/tmp/.kconfig-flavor_domino added
P.S. If you...
How do I expire a PHP session after 30 minutes?
.../ Taking now logged in time.
// Ending a session in 30 minutes from the starting time.
$_SESSION['expire'] = $_SESSION['start'] + (30 * 60);
header('Location: http://localhost/somefolder/homepage.php');
} else {
echo "Please enter the username ...
Why do Objective-C files use the .m extension?
...st
introduced, referring to a central
feature of Objective-C [...]"
(from the book "Learn Objective-C on the Mac" by Mark Dalrymple and Scott Knaster, page 9)
EDIT: To satisfy an itch I emailed Brad Cox, the inventor of Objective-C, about the question and he answered with this single line:
...
How many constructor arguments is too many?
...va 2 say that in this case you should consider a builder. An example taken from the book:
public class NutritionFacts {
private final int servingSize;
private final int servings;
private final int calories;
private final int fat;
private final int sodium;
private fina...
How to set the margin or padding as percentage of height of parent container?
...
To make the child element positioned absolutely from its parent element you need to set relative position on the parent element AND absolute position on the child element.
Then on the child element 'top' is relative to the height of the parent. So you also need to 'trans...
Authentication versus Authorization
...ishment can have different age limits, but will all use the value they got from the bouncer to make admission decisions.
– Kerrek SB
Feb 28 '19 at 19:09
1
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Android Studio: Plugin with id 'android-library' not found
...
Instruct Gradle to download Android plugin from Maven Central repository.
You do it by pasting the following code at the beginning of the Gradle build file:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.andro...
CSS file not opening in Visual Studio 2010 SP1?
...
I found the solution from here:
I was having the same issue and found that by going to the Tools -> Extension Manager -> Online Gallery and search for/install the "Web Standards Update for Microsoft Visual Studio 2010 sp1" I was able to...
How to disable mouse scroll wheel scaling with Google Maps API
...terrogate the map scrollwheel function outside of the google maps code. ie from inside my own jquery code.
– lharby
Dec 6 '16 at 10:12
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FFmpeg: How to split video efficiently?
...f no output filename format is given, it will be computed\
automatically from input filename"
}
IN_FILE="$1"
OUT_FILE_FORMAT="$3"
typeset -i CHUNK_LEN
CHUNK_LEN="$2"
DURATION_HMS=$(ffmpeg -i "$IN_FILE" 2>&1 | grep Duration | cut -f 4 -d ' ')
DURATION_H=$(echo "$DURATION_HMS" | cut -d ...