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Checking length of dictionary object [duplicate]
...JS guy, I'm a C# guy. So I needed to check the length of my dictionary to test whether it had any objects in it. For regular error handling I guess you'd just check for null on a dictionary but just wanted to see how many returned and was added to my dictionary. So the problem was not how to iter...
Detect iPad Mini in HTML5
...ndow.navigator object exposes the same values for the Mini and iPad 2. My tests so far to detect the difference have not lead to success.
...
Git Symlinks in Windows
... reversal of the aforementioned transformations.
Final Note: While I did test loading and running these aliases using Bash 3.2 (and even 3.1) for those who may still be stuck on such ancient versions for any number of reasons, be aware that versions as old as these are notorious for their parser b...
Remove all breakpoints in IntelliJ IDEA
...eakpoint.
To get the Breakpoints dialog press Ctrl+Shift+F8 again.
Tested in IntelliJ Idea 14 Community Edition.
In case of Mac, follow below steps:
cmd+Shift+F8 (open Breakpoints dialog)
cmd+A (select all breakpoint)
cmd+Delete (remove selected breakp...
How do I check whether a checkbox is checked in jQuery?
...o, @karim79's answer works fine. I am not sure what I missed at the time I tested it.
Note, this is answer uses Microsoft Ajax, not jQuery
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Can you list the keyword arguments a function receives?
... set() # All accepted
return set(argdict) - set(args)
And so a full test if it is callable is :
def isCallableWithArgs(func, argdict):
return not missingArgs(func, argdict) and not invalidArgs(func, argdict)
(This is good only as far as python's arg parsing. Any runtime checks for inv...
How do emulators work and how are they written? [closed]
... etc., but that is doable.
In fact, many microchip and CPU manufacturers test programs against an emulator of the chip and then against the chip itself, which helps them find out if there are issues in the specifications of the chip, or in the actual implementation of the chip in hardware. For exa...
When do we need to set ProcessStartInfo.UseShellExecute to True?
...Not exectly sure what Windows versions and/or file systems do it this way, tested on Windows 7, NTFS.)
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Converting a Java collection into a Scala collection
...n.JavaConversions._
val list = new java.util.ArrayList[String]()
list.add("test")
val set = list.toSet
set is a scala.collection.immutable.Set[String] after this.
Also see Ben James' answer for a more explicit way (using JavaConverters), which seems to be recommended now.
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How to disable postback on an asp Button (System.Web.UI.WebControls.Button)
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This is an elegant answer because it allows you to test for conditions to disable.
– John Mott
May 9 '17 at 22:43
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