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How to draw border around a UILabel?
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Here are some things you can do with UILabel and its borders.
Here is the code for those labels:
import UIKit
class ViewController: UIViewController {
@IBOutlet weak var label1: UILabel!
@IBOutlet weak var label2: UILabel!
@IBOutlet weak...
PHP Get Site URL Protocol - http vs https
...written a little function to establish the current site url protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
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Add 10 seconds to a Date
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Try doing d.setSeconds(d.getSeconds() - 92); and you'll end up with 2'32" difference instead of 1'32". The solution with new Date(d.getTime() - 92*1000); works however !
– Rafalon
Oct 16 '17...
Remove all elements contained in another array
... OP: If you're using Underscore.js there's .difference() which basically does this.
– Bill Criswell
Nov 13 '13 at 15:22
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Django: accessing session variables from within a template?
...ws make sure you are passing a RequestContext instance. Example taken from documentation:
from django.shortcuts import render_to_response
from django.template import RequestContext
def some_view(request):
# ...
return render_to_response('my_template.html',
my_...
Join vs. sub-query
...IN over sub-query. But nowadays everyone uses sub-query, and I hate it; I don't know why.
19 Answers
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How can I list the contents of a directory in Python?
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Yes I mean files beginning with a dot. The example you gave would work for matching hidden files (and only hidden files).
– Trey Hunner
Aug 4 '12 at 19:10
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How can I implode an array while skipping empty array items?
Perl's join() ignores (skips) empty array values; PHP's implode() does not appear to.
9 Answers
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How to get whole and decimal part of a number?
Given, say, 1.25 - how do I get "1" and ."25" parts of this number?
16 Answers
16
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...straint.
Inserting a row to a partitioned table, but the values you insert don't map to a partition.
If you use REPLACE, MySQL actually does a DELETE followed by an INSERT internally, which has some unexpected side effects:
A new auto-increment ID is allocated.
Dependent rows with foreign keys...