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How do I check CPU and Memory Usage in Java?
... edited Aug 21 '19 at 11:01
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answered Sep 16 '08 at 17:22
JeremyJeremy
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Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
...1k + a2k + ... + akk = bk
Using Newton's identities, knowing bi allows to compute
c1 = a1 + a2 + ... ak
c2 = a1a2 + a1a3 + ... + ak-1ak
...
ck = a1a2 ... ak
If you expand the polynomial (x-a1)...(x-ak) the coefficients will be exactly c1, ..., ck - see Viète's formulas. Since every polynomial...
How to send emails from my Android application?
...rfc822");
i.putExtra(Intent.EXTRA_EMAIL , new String[]{"recipient@example.com"});
i.putExtra(Intent.EXTRA_SUBJECT, "subject of email");
i.putExtra(Intent.EXTRA_TEXT , "body of email");
try {
startActivity(Intent.createChooser(i, "Send mail..."));
} catch (android.content.ActivityNotFoundExcep...
Ignore files that have already been committed to a Git repository [duplicate]
...hed filename
To untrack every file that is now in your .gitignore:
First commit any outstanding code changes, and then, run this command:
git rm -r --cached .
This removes any changed files from the index(staging area), then just run:
git add .
Commit it:
git commit -m ".gitignore is now...
How to get the jQuery $.ajax error response text?
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eval is EVIL... stackoverflow.com/questions/646597/…
– German Latorre
Aug 8 '13 at 6:55
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“Conversion to Dalvik format failed with error 1” on external JAR
...ossible reason could be package name conflicts. Suppose you have a package com.abc.xyz and a class named A.java inside this package, and another library project (which is added to the dependency of this project) which contains the same com.abc.xyz.A.java, then you will be getting the exact same erro...
Access props inside quotes in React JSX
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@DavidLavieri See Cristi's answer stackoverflow.com/a/30061326/70345 below.
– Ian Kemp
Dec 11 '18 at 10:34
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How can I trigger an onchange event manually? [duplicate]
...se add a reference to this answer on the following question. stackoverflow.com/questions/17754972/…
– Nick Binnet
Jul 24 '13 at 13:33
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Best way to find if an item is in a JavaScript array? [duplicate]
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but, since when is indexOf compatible with IE, because I found it is compatible with IE w3schools.com/jsref/jsref_indexof.asp
– ruselli
Aug 24 '17 at 13:18
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Is LINQ to SQL Dead or Alive?
... what I believe partly triggered Tim's blog post):
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=4061922&SiteID=1
Update 1: The Dec 2008 issue of Visual Studio Magazine cover story by Roger Jennings is a good read on the topic, with some L2S vs EF comparisons: http://visualstudiomagazin...