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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
...s" like you infer.
IMHO, complex/dynamic queries/reporting are best served from an RDBMS. Often the query functionality for a NoSQL DB is limited.
It doesn't have to be a 1 or the other choice. My experience has been using RDBMS in conjunction with NoSQL for certain use cases.
NoSQL DBs often lack t...
Exception 'open failed: EACCES (Permission denied)' on Android
...19, this permission is not enforced and all apps still have access to read from external storage.
– AndroidGeek
Jul 1 '15 at 8:15
1
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Back to previous page with header( “Location: ” ); in PHP
... in production when I had to get something done for a demo. As you can see from my answer, I provide three other solutions I would turn to instead of the redirection based on HTTP_REFERER.
– Dimitry
Mar 13 '11 at 16:00
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How to turn on WCF tracing?
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The following configuration taken from MSDN can be applied to enable tracing on your WCF service.
<configuration>
<system.diagnostics>
<sources>
<source name="System.ServiceModel"
switchValue="Information, Acti...
How to show first commit by 'git log'?
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Short answer
git rev-list --max-parents=0 HEAD
(from tiho's comment. As Chris Johnsen notices, --max-parents was introduced after this answer was posted.)
Explanation
Technically, there may be more than one root commit. This happens when multiple previously independent h...
Git - Ignore files during merge
...here is no conflict ... well, this is a little tricky as it actually works from hash IDs, but: if config.xml is completely unchanged from the merge base to either branch tip version, Git just takes the changed version, without looking at the merge.ours.driver setting. So you are correct to be concer...
What are the differences between GPL v2 and GPL v3 licenses? [closed]
...also a guide to understanding it and an in depth discussion of the changes from v2 to v3 at http://copyleft.org/guide/.
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Is bool a native C type?
...cts of type _Bool hold either 0 or 1, while true and false are also macros from stdbool.h.
Note, BTW, that this implies that C preprocessor will interpret #if true as #if 0 unless stdbool.h is included. Meanwhile, C++ preprocessor is required to natively recognize true as a language literal.
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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
... has been removed. The reason is that the permanent generation was removed from the hotspot heap and was moved to native memory.
So in order to remove this message
edit MAVEN_OPTS Environment User Variable:
Java 7
MAVEN_OPTS -Xmx512m -XX:MaxPermSize=128m
Java 8
MAVEN_OPTS -Xmx512m
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What is the function of the push / pop instructions used on registers in x86 assembly?
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Also, local variables spilled from regs will typically still be hot in L1 cache if any of them are actually being used. But reading from a register is effectively free, zero latency. So it's infinitely faster than L1 cache, depending on how you want to ...