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Using Python String Formatting with Lists
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This was a fun question! Another way to handle this for variable length lists is to build a function that takes full advantage of the .format method and list unpacking. In the following example I don't use any fancy formatting, but that...
How to change the name of a Django app?
...efault_app_config = 'polls.apps.PollsConfig'
For more app configuration: https://docs.djangoproject.com/en/1.7/ref/applications/
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How to pull request a wiki page on GitHub?
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We have found the best solution for the problem so far in https://devonfw.com :
Put your documentation into the git repository together with the code inside a documentation folder.
Extend your travis-ci build with some magic that stages all changes from that documentation folder ...
How to remove unwanted space between rows and columns in table?
...;
do all cell-spacing to 0 and border spacing 0 to achieve same.
have a fun!
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How to use background thread in swift?
...ute: {
//Update UI
self.tableView.reloadData()
})
From AppCoda : https://www.appcoda.com/grand-central-dispatch/
//This will print synchronously means, it will print 1-9 & 100-109
func simpleQueues() {
let queue = DispatchQueue(label: "com.appcoda.myqueue")
queue.sync {
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How to get a resource id with a known resource name?
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• Kotlin Version via Extension Function
To find a resource id by its name In Kotlin, add below snippet in a kotlin file:
ExtensionFunctions.kt
import android.content.Context
import android.content.res.Resources
fun Context.resIdByName(resIdName: String...
Calculate date/time difference in java [duplicate]
... including those stray leap seconds, you're pretty safe treating them as a fun, but immaterial, scientific curiosity.
– phatfingers
Apr 16 '13 at 2:44
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Email Address Validation in Android on EditText [duplicate]
...&& Patterns.EMAIL_ADDRESS.matcher(target).matches());
}
Kotlin:
fun CharSequence?.isValidEmail() = !isNullOrEmpty() && Patterns.EMAIL_ADDRESS.matcher(this).matches()
Edit: It will work On Android 2.2+ onwards !!
Edit: Added missing ;
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How to quickly and conveniently create a one element arraylist [duplicate]
...than your answer which already had it and is there since 3 years... Always fun to stumble on old comments .
– Jean-François Savard
May 20 '16 at 16:47
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How to configure XAMPP to send mail from localhost?
...he XAMMP control panel so the changes take effect.
For gmail please check https://support.google.com/accounts/answer/6010255 to allow access from less secure apps.
To send email on Linux (with sendmail package) through Gmail from
localhost please check PHP+Ubuntu Send email using gmail form
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