Microsoft equivalent of the nm command
Try dumpbin.exe. MSDN dumpbin.exe reference.
Try dumpbin.exe. MSDN dumpbin.exe reference.
Symbols are not variables, but a type of literal value, like numerals and quoted strings. Significantly, symbols are used to represent variables and other named values in the Ruby runtime. So when the Ruby interpreter sees the name foo used as a variable or method name, what it looks up in the Hash of runtime … Read more
It is just syntax. <% %> is simply short for <script runat=”server”> </script> aka code render blocks. <%# %> are binding expressions (plus the above). <%= %> is the above + a Response.Write(). <%: %> is the above + a Response.Write() wrapped in Html.Encode (new in .NET 4.0). <%$ %> is an ASP.NET expression, used … Read more
You don’t need to use -O0 or -g switches. You need to do one of following: put android:debuggable=”true” to the <application> tag in AndroidManifest.xml file use NDK_DEBUG=1 after ndk-build put APP_OPTIM := debug in Application.mk file Doing anyone of these three things will automatically use -O0 and -g switches. Can you try running gdb manually, … Read more
Some methods take a block, and this pattern frequently appears for a block: {|x| x.foo} and people would like to write that in a more concise way. In order to do that they use a combination of: a symbol, the method Symbol#to_proc, implicit class casting, and & operator. If you put & in front of … Read more
I Changed my project settings to not include the dSYM file while building: Changing it to include the dSYM File helped the profiler desymbolize the symbols and fixed my issue:
The @ symbol denotes a Java Annotation. What a Java annotation does, is that it adds a special attribute to the variable, method, class, interface, or other language elements. (This can be configured when you declare the annotation) When you add an annotation to something, other parts of the program can check whether something has … Read more
gcc being a compiler/linker, its -s option is something done while linking. It’s also not configurable – it has a set of information which it removes, no more no less. strip is something which can be run on an object file which is already compiled. It also has a variety of command-line options which you … Read more
Incrementing / Decrementing Operators ++ increment operator — decrement operator Example Name Effect ——————————————————————— ++$a Pre-increment Increments $a by one, then returns $a. $a++ Post-increment Returns $a, then increments $a by one. –$a Pre-decrement Decrements $a by one, then returns $a. $a– Post-decrement Returns $a, then decrements $a by one. These can go before or … Read more
The main difference is that multiple symbols representing a single value are identical whereas this is not true with strings. For example: irb(main):007:0> :test.object_id => 83618 irb(main):008:0> :test.object_id => 83618 irb(main):009:0> :test.object_id => 83618 Those are three references to the symbol :test, which are all the same object. irb(main):010:0> “test”.object_id => -605770378 irb(main):011:0> “test”.object_id => … Read more