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What is the difference between new/delete and malloc/free?
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new/delete
Allocate/release m>me m>mory
m>Me m>mory allocated from 'Free Store'
Returns a fully typed pointer.
new (standard version) never returns a NULL (will throw on failure)
Are called with Type-ID (compiler calculates the size)
Has a version explicitly to...
How to urlencode data for curl command?
I am trying to write a bash script for testing that takes a param>me m>ter and sends it through curl to web site. I need to url encode the value to make sure that special characters are processed properly. What is the best way to do this?
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Where is body in a nodejs http.get response?
...s at http://nodejs.org/docs/v0.4.0/api/http.html#http.request , but for som>me m> reason, I can't seem to to actually find the body/data attribute on the returned, finished response object.
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Is there a performance gain in using single quotes vs double quotes in ruby?
...ouble quotes instead of single quotes in ruby decreases performance in any m>me m>aningful way in ruby 1.8 and 1.9.
14 Answers
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How do you add Boost libraries in CMakeLists.txt?
...TIC_LIBS OFF)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIm>ME m> OFF)
find_package(Boost 1.45.0 COMPONENTS *boost libraries here*)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
add_executable(prognam>me m> file1.cxx file2.cxx)
target_link_libraries(prognam>me m> ${Bo...
Get Maven artifact version at runtim>me m>
...y given library/class.
You can simply use getClass().getPackage().getImplem>me m>ntationVersion() to get the version information that is stored in a .jar-files MANIFEST.MF. Luckily Maven is smart enough Unfortunately Maven does not write the correct information to the manifest as well by default!
Inste...
Alternate FizzBuzz Questions [closed]
...mming problems used to weed out candidates, just like FizzBuzz. Here are som>me m> of the problems I've seen, in order of increasing difficulty:
Reverse a string
Reverse a sentence ("bob likes dogs" -> "dogs likes bob")
Find the minimum value in a list
Find the maximum value in a list
Calculate a re...
What programming practice that you once liked have you since changed your mind about? [closed]
...ll develop practices and patterns that we use and rely on. However, over tim>me m>, as our understanding, maturity, and even technology usage changes, we com>me m> to realize that som>me m> practices that we once thought were great are not (or no longer apply).
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Can't create handler inside thread that has not called Looper.prepare()
What does the following exception m>me m>an; how can I fix it?
27 Answers
27
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
... a DB connection (add one if none).
Click Next.
Check one or more schema nam>me m>s.
Click Next.
Check one or more objects to import.
Click Next.
Click Finish.
The ERD is displayed.
Export the diagram as follows:
Click File → Data Modeler → Print Diagram → To Image File.
Browse to and select t...