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How to check if an email address exists without sending an email?
...er might not even know all accounts within.
– David Mårtensson
Feb 27 '11 at 21:25
3
Then why do...
Best approach to remove time part of datetime in SQL Server
...nsive:
a) select DATEADD(dd, DATEDIFF(dd, 0, getdate()), 0)
Proven less CPU intensive for same total duration a million rows by some one with way too much time on their hands: Most efficient way in SQL Server to get date from date+time?
I saw a similar test elsewhere with similar results too.
I...
blur vs focusout — any real differences? [duplicate]
... answered Jan 23 '12 at 14:55
Frédéric HamidiFrédéric Hamidi
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Best practices for circular shift (rotate) operations in C++
...shld edi,edi,7 which is slower and takes more bytes than rol edi,7 on some CPUs (especially AMD, but also some Intel), when BMI2 isn't available for rorx eax,edi,25 to save a MOV.
MSVC: x86-64 CL19: Only recognized for constant-count rotates. (The wikipedia idiom is recognized, but the branch and A...
Is it wrong to use Deprecated methods or classes in Java?
...ormance issue; its too subjective to state that.
– KMån
May 31 '10 at 7:44
1
@KMan A function be...
Load image from url
...ining both ways: medium.com/@crossphd/…
– Martin Jäkel
Feb 22 '19 at 9:43
...
How to improve Netbeans performance?
...Mint as well Ubuntu box.
Netbeans was using > 700 MiB space and 50-80% CPU.
Then I decided do some clean up.
I had 30 plugins installed, and I was not using most of them.
So, I disabled the plugins I was not using, a whopping 19 plug ins I disabled. now memory uses down to 400+ MiB and CPU use...
How to programmatically cause a core dump in C/C++
...pa answer, helped my a lot for this answer.
– Boris Däppen
Feb 11 '19 at 18:22
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Java generics type erasure: when and what happens?
...asure" is not as simple as many people think...
– Rogério
Dec 28 '09 at 0:19
4
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Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...al performance, then you definitely need a good book about Lucene.
As for CPU & RAM requirements, performing a search in Lucene doesn't task your CPU too much, though indexing your data is, although you don't do that too often (maybe once or twice a day), so that isn't much of a hurdle.
It doe...