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How does a PreparedStatement avoid or prevent SQL injection?
... is created for finding the ways in which query can be executed.
It finds out the number of ways in which query can be executed and the cost associated with each way
of executing Query.
It chooses the best plan for executing a query.
Cache:
Best plan selected in Query optimization plan is store...
Error: Cannot access file bin/Debug/… because it is being used by another process
...ure it's been discussed here on SO more than once. It's also been talked about on the MSDN forums. There isn't an actual solution, but there are a couple of workarounds. Start researching here.
What's happening is that VS is acquiring a lock on a file and then not releasing it. Ironically, that loc...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
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When I attempt brew install libiconv it spits out: Error: No available formula for libiconv Apple distributes libiconv with OS X, you can find it in /usr/lib. Some build scripts fail to detect it correctly, please check existing formulae for solutions.
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Rollback to an old Git commit in a public repo
How can I go about rolling back to a specific commit in git ?
11 Answers
11
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Deploying my application at the root in Tomcat
...
You have a couple of options:
Remove the out-of-the-box ROOT/ directory from tomcat and rename your war file to ROOT.war before deploying it.
Deploy your war as (from your example) war_name.war and configure the context root in conf/server.xml to use your war file :...
How can I redirect HTTP requests made from an iPad?
Since on an iPad we cannot edit the hosts file (without jailbreaking), how can we arbitrarily redirect web traffic to another url?
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Efficient way to insert a number into a sorted array of numbers?
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Just as a single data point, for kicks I tested this out inserting 1000 random elements into an array of 100,000 pre-sorted numbers using the two methods using Chrome on Windows 7:
First Method:
~54 milliseconds
Second Method:
~57 seconds
So, at least on this setup, the nati...
Core dumped, but core file is not in the current directory?
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When this command is run and process is invoked, are stdout and stderr not opened by default? I see very strange things happenning. when i use dup2 of stderr and stdout into my custom file(applog.txt), Data which i am writing into other file(mycore.BIN) is being redirected to file...
Difference between “on-heap” and “off-heap”
Ehcache talks about on-heap and off-heap memory. What is the difference? What JVM args are used to configure them?
6 Answ...
Seeking clarification on apparent contradictions regarding weakly typed languages
... discussion lacks. What that restriction might be cannot be determined without further context.
Instead of using "strongly typed" and "weakly typed", you should describe in detail what kind of type safety you mean. For example, C# is a statically typed language and a type safe language and a memory...