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C# How can I check if a URL exists/is valid?
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What is MyClient ?
– Kiquenet
Jun 24 at 8:24
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Check if value already exists within list of dictionaries?
... I found it, it's called List Comprehensions docs.python.org/2/whatsnew/2.0.html?highlight=comprehensions
– sylye
May 12 '17 at 10:01
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Git: updating remote branch information
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Would it be accurate to say that this answer does what Jakub Narębski's answer does and more? That is, it prunes and it fetches updates?
– Frank Tan
Oct 25 '16 at 14:00
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How to check if an app is installed from a web-page on an iPhone?
...nd "pageshow" events.
I developed the following web page to help diagnose what was going on. It adds HTML diagnostics as the events unfold, mainly because using techniques like console logging, alerts, or Web Inspector, jsfiddle.net etc all had their drawbacks in this work flow. Rather than using...
An invalid form control with name='' is not focusable
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Thank you for your comment. But i wonder what security risks would come with that? If any? Or does it simply tell the browser not to validate the input fields inside the form?
– mp1990
Mar 3 '14 at 14:06
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?
...t no value). If all the cases before will fail, the next argument-value is what we get.
> gulp watch --foo --bar 1337 -boom "Foo isn't equal to bar."
getArg("--foo") // => true
getArg("--bar") // => "1337"
getArg("-boom") // => "Foo isn't equal to bar."
getArg("--404") // => null
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How do I create a datetime in Python from milliseconds?
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What about this? I presume it can be counted on to handle dates before 1970 and after 2038.
target_date_time_ms = 200000 # or whatever
base_datetime = datetime.datetime( 1970, 1, 1 )
delta = datetime.timedelta( 0, 0...
Why is the clone() method protected in java.lang.Object?
What is the specific reason that clone() is defined as protected in java.lang.Object ?
11 Answers
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When to use a Content Provider
...vel of abstraction over your data to make it easier to change internally. What if you decide to change the underlying database structure at a later time? If you use a ContentProvider you can contain all the structural changes within it, where as if you don't use one, you are forced to change all a...
Convert object to JSON in Android
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This is the opposite of what was asked.
– Matthew Read
Mar 18 '18 at 7:50
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