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Algorithm to get the excel-like column name of a number
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Here's a nice simple recursive function (Based on zero indexed numbers, meaning 0 == A, 1 == B, etc)...
function getNameFromNumber($num) {
$numeric = $num % 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
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Where to put Gradle configuration (i.e. credentials) that should not be committed?
...s:
mavenUser=admin
mavenPassword=admin123
build.gradle:
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authentication(userName: mavenUser, password: mavenPassword)
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open read and close a file in 1 line of code
...to close it - Python will do it automatically either during garbage collection or at program exit. But as @delnan noted, it's better practice to explicitly close it for various reasons.
So, what you can do to keep it short, simple and explicit:
with open('pagehead.section.htm','r') as f:
outpu...
JavaScript - Getting HTML form values
... it just returns a true/false and im not sure how to determine if the function was even called. Thus you can help.
– user377419
Aug 23 '10 at 13:00
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Error “The goal you specified requires a project to execute but there is no POM in this directory” a
...mvn install:install-file "-DgroupId=org.mozilla" "-DartifactId=jss" "-Dversion=4.2.5" "-Dpackaging=jar" "-Dfile=C:\Users\AArmijos\workspace\componentes-1.0.4\deps\jss-4.2.5.jar"
It's worked.
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CSS/HTML: Create a glowing border around an Input Field
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@NSElvis e.g. transition: box-shadow linear 1s jsfiddle.net/simevidas/6LyWe/1
– Šime Vidas
Feb 7 '13 at 12:05
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How do I create a file AND any folders, if the folders don't exist?
...ne("The directory was created successfully at {0}.",
Directory.GetCreationTime(path));
See this MSDN page.
Hope that helps out!
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Swift days between two NSDates
...components = calendar.components(flags, fromDate: date1, toDate: date2, options: [])
components.day // This will return the number of day(s) between dates
Swift 3 and Swift 4 Version
let calendar = Calendar.current
// Replace the hour (time) of both dates with 00:00
let date1 = calendar.startO...
How to comment a block in Eclipse?
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@IOS_Dev: I suspect that's a general Mac/PC thing. Will edit to note.
– Jon Skeet
Jul 16 '13 at 18:17
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Full screen background image in an activity
I see many applications that use a full-screen image as background.
This is an example:
13 Answers
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