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How can I “pretty print” a Duration in Java?
...r.print(duration.toPeriod().normalizedStandard())" in the code above. Have fun!
– Boon
Aug 20 '16 at 16:22
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What is the official “preferred” way to install pip and virtualenv systemwide?
...ple, say the package is "virtualenv", you'd end up with /usr/lib/python2.x/site-packages/virtualenv. If you install it with easy_install you'd get something like /usr/lib/python2.x/site-packages/virtualenv.egg-link that might point to /usr/lib/python2.x/site-packages/virtualenv-1.2-2.x.egg which may...
How to determine MIME type of file in android?
...date (19.03.2018)
Bonus: Above methods as a less verbose Kotlin extension function:
fun File.getMimeType(fallback: String = "image/*"): String {
return MimeTypeMap.getFileExtensionFromUrl(toString())
?.run { MimeTypeMap.getSingleton().getMimeTypeFromExtension(toLowerCase()) }
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How do I programmatically click a link with javascript?
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This function works in at least Firefox, and Internet Explorer. It runs any event handlers attached to the link and loads the linked page if the event handlers don't cancel the default action.
function clickLink(link) {
var c...
How to input a regex in string.replace?
...e digits
> # Match a literal '>'
""", "", line)
Regexes are fun! But I would strongly recommend spending an hour or two studying the basics. For starters, you need to learn which characters are special: "metacharacters" which need to be escaped (i.e. with a backslash placed in front -...
MongoDB with redis
... mongoose issues a new query where it tries to find a blogpost with _id of 123, the query flows into the cache server, the cache server will check to see if it has a result for any query that was looking for an _id of 123.
If it does not exist in the cache server, this query is taken and sent on to...
What is the difference between localStorage, sessionStorage, session and cookies?
...ies can have a degree of protection applied from security risks like Cross-Site Scripting (XSS)/Script injection by setting an HTTP only flag which means modern (supporting) browsers will prevent access to the cookies and values from JavaScript (this will also prevent your own, legitimate, JavaScrip...
Controlling mouse with Python
...types module to use win32 apis for controlling mouse or any gui
Here is a fun example to control mouse using win32api:
import win32api
import time
import math
for i in range(500):
x = int(500+math.sin(math.pi*i/100)*500)
y = int(500+math.cos(i)*100)
win32api.SetCursorPos((x,y))
ti...
What is the command to truncate a SQL Server log file?
... re-load all the transaction log backups in order to fully recover the DB. Fun times, to be sure! :)
– defines
Aug 22 '14 at 16:07
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Redirect website after certain amount of time
What do I have to do to have a function on a website where it says it will redirect you to the site in 3 seconds or so?
7 ...