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What is the use of “ref” for reference-type variables in C#?
I understand that if I pass a value-type ( int , struct , etc.) as a parameter (without the ref keyword), a copy of that variable is passed to the method, but if I use the ref keyword a reference to that variable is passed, not a new one.
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Difference between File.separator and slash in paths
... problem with the performance, since you are expecting the separator to be converted into something else at runtime. Also, do not expect this to happen in all the unsupported JVM's out there.
– jpabluz
Mar 10 '10 at 14:28
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How to get the type of T from a member of a generic class or method?
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new List<int>().GetType().GetGenericArguments() returns System.Type[1] here with System.Int32 as entry
– Rauhotz
Feb 17 '09 at 15:40
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How do you Programmatically Download a Webpage in Java
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For those looking to convert the InputStream to string, see this answer.
– SSight3
Aug 22 '19 at 15:40
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How to get rid of punctuation using NLTK tokenizer?
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why converting tokens to text?
– Sadik
Oct 15 '15 at 14:55
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Take a screenshot of a webpage with JavaScript?
...eenshot. I had to use the keybd_event API call because SendKeys can't do PrintScreen. Here's the code for that:
Declare Sub keybd_event Lib "user32" _
(ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Public Const CaptWindow = 2
Public Sub ScreenGrab()
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How can I determine if a date is between two dates in Java? [duplicate]
...alf-Open", symbolically [).
See both ways in the following code example.
Convert the java.util.Date instances to Joda-Time DateTime instances. Simply pass the Date instance to constructor of DateTime. In practice you should also pass a specific DateTimeZone object rather than rely on JVM’s defau...
How to change a module variable from another module?
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When you assign a new value to a, you are just changing which value a points too, not the actual value. Try to import bar.py directly with import bar in __init__.py and conduct your experiment there by setting bar.a = 1. This way, you will actually be modifying bar.__dict__['a'] which is the 'rea...
Make Adobe fonts work with CSS3 @font-face in IE9
...w this by seeing your font in other browsers). If you need an online font converter, check here: https://onlinefontconverter.com/
Finally, To get rid of the "CSS3114" error. For an online tool, click here: https://www.andrebacklund.com/fontfixer.html
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Looping through a hash, or using an array in PowerShell
... This gets me a " ForEach-Object : Cannot bind parameter 'Process'. Cannot convert the "getEnumerator" value of type "System.String" to type "System.Management.Automation.ScriptBlock"
– luis.espinal
Jan 27 '16 at 16:46
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