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Why does Java switch on contiguous ints appear to run faster with added cases?
...5 cases in my tests), it is in not inlined any longer with the default JVM settings - that is the likeliest cause for the drop in performance at that point.
With 5 cases, the decompiled code looks like this (notice the cmp/je/jg/jmp instructions, the assembly for if/goto):
[Verified Entry Point]...
Group by with multiple columns using lambda
... new Element { Company = "ORACLE CORP",TypeOfInvestment = "Assets", Worth = 59372 },
new Element { Company = "PEPSICO INC",TypeOfInvestment = "Assets", Worth = 26516 },
new Element { Company = "PROCTER & GAMBL",TypeOfInvestment = "Stocks", Worth = 38...
How best to include other scripts?
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edited May 31 '14 at 9:21
nyuszika7h
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How to replace an entire line in a text file by line number
...oes not seem to work. If you guys have problems with sed and its delimiter setting capabilities you may want to have a look at this: grymoire.com/Unix/Sed.html#uh-2 It says the first character behind the s determines the delimiter. So to change your command to use for example the # it would be like...
LINQ - Full Outer Join
I have a list of people's ID and their first name, and a list of people's ID and their surname. Some people don't have a first name and some don't have a surname; I'd like to do a full outer join on the two lists.
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Python - Check If Word Is In A String
... Is there a really fast method of searching for multiple words, say a set of several thousand words, without having to construct a for loop going through each word? I have a million sentences, and a million terms to search through to see which sentence has which matching words. Currently it's t...
How to force uninstallation of windows service
...l use: sc.exe queryex <SERVICENAME>. Because sc is also an alias for Set-Content, it will SILENTLY fail when you use that.
– Ifedi Okonkwo
Nov 28 '14 at 7:17
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REST API - why use PUT DELETE POST GET?
So, I was looking through some articles on creating REST API's.
And some of them suggest using all types of HTTP requests: like PUT DELETE POST GET .
We would create for example index.php and write API this way:
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Is there any way to kill a Thread?
Is it possible to terminate a running thread without setting/checking any flags/semaphores/etc.?
27 Answers
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Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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