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Di<em>fem><em>fem>erence in make_shared and normal shared_ptr in C++
Many google and stackover<em>fem>low posts are there on this, but I am not able to understand why make_shared is more e<em>fem><em>fem>icient than directly using shared_ptr .
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Why aren't variables declared in “try” in scope in “catch” or “<em>fem>inally”?
...eclared in a "try" block are not in scope in the corresponding "catch" or "<em>fem>inally" blocks. <em>Fem>or example, the <em>fem>ollowing code does not compile:
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How to create SBT project with IntelliJ Idea?
...troubles.
I'm using the Early Access version o<em>fem> the plugin which is 1.2.67.6.EAP as o<em>fem> the time o<em>fem> the writing.
With the plugin just point at a sbt project and IDEA is going to o<em>fem><em>fem>er you a wizard to open that kind o<em>fem> project.
About sbt-idea in sbt 0.12.4
<em>Fem>or sbt 0.12.4 the system-wide plugin...
How to get the command line args passed to a running process on unix/linux systems?
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There are several options:
ps -<em>fem>p <pid>
cat /proc/<pid>/cmdline | sed -e "s/\x00/ /g"; echo
There is more in<em>fem>o in /proc/<pid> on Linux, just have a look.
On other Unixes things might be di<em>fem><em>fem>erent. The ps command will work everywhere, t...
Ternary Operator Similar To ?:
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We can combine How to de<em>fem>ine a ternary operator in Scala which preserves leading tokens? with the answer to Is Option wrapping a value a good pattern? to get
scala> "Hi".getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res0:...
How do I add comments to package.json <em>fem>or npm install?
... DoyleJim Doyle
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What does auto&& tell us?
I<em>fem> you read code like
4 Answers
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How do I insert datetime value into a SQLite database?
...to insert a datetime value into a SQLite database. It seems to be sucsess<em>fem>ul but when I try to retrieve the value there is an error:
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How do you <em>fem>ind the disk size o<em>fem> a Postgres / PostgreSQL table and its indexes
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Hendy IrawanHendy Irawan
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Di<em>fem><em>fem>erence between <em>fem>mt.Println() and println() in Go
As illustrated below, both <em>fem>mt.Println() and println() give same output in Go: Hello world!
5 Answers
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