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Callback after all asynchronous forEach callbacks are completed
...ilise Promises and Async/await feature. this solution would be obsolete by now.
– Emil Reña Enriquez
Sep 2 '19 at 19:31
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In Java, what does NaN mean?
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Minimal runnable example
The first thing that you have to know, is that the concept of NaN is implemented directly on the CPU hardware.
All major modern CPUs seem to follow IEEE 754 which specifies floating point formats, and NaNs, which are just special float values, are part of th...
What is the proper way to test if a parameter is empty in a batch file?
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if "!param1!"=="" ( echo it is empty )
rem ... or use the DEFINED keyword now
if defined param1 echo There is something
The advantage of this is that dealing with param1 is absolutly safe.
And the setting of param1 will work in many cases, like
test.bat hello"this is"a"test
test.bat you^&...
Using LINQ to remove elements from a List
...ram
{
private static Random random = new Random( (int)DateTime.Now.Ticks );
static void Main( string[] args )
{
Console.WriteLine( "Be patient, generating data..." );
List<string> list = new List<string>();
List<string&...
Is there a way to automatically generate getters and setters in Eclipse?
...hold the desired keys (in my case, I use ALT + SHIFT + G)
Hit Apply and Ok
Now in your Java editor, select the field you want to create getter/setter methods for and press the shortcut you setup in Step 4. Hit ok in this window to create the methods.
Hope this helps!
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Upload file to FTP using C#
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PSA: webrequest is no longer recommended, this are now the official alternatives
– Pacharrin
Apr 16 '19 at 0:29
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Split function equivalent in T-SQL?
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Thanks, I would also like to know. Is there an error here? I wrote this code perhaps 6 years ago and it was working OK since when.
– XOR
Mar 30 '09 at 17:21
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When to use wrapper class and primitive type
... exceptions to indicate what has gone wrong. Good, I'll be doing that from now on...
– klaar
Nov 16 '17 at 8:46
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Determine the number of lines within a text file
... rather than greedily reading them all into an array like ReadAllLines. So now you can have both efficiency and conciseness with:
var lineCount = File.ReadLines(@"C:\file.txt").Count();
Original Answer
If you're not too bothered about efficiency, you can simply write:
var lineCount = File.Rea...
How do you find out the caller function in JavaScript?
...ecome obsolete since this post was listed in 2011. The preferred method is now Function.caller, (as of 2015).
– Greg
Jun 13 '15 at 2:52
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