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Pointers, smart pointers or shared pointers? [duplicate]
...pointer or reference that should be treated as a weak reference - it is an error to access that pointer after the data structure that owns it is destructed, and it is an error to delete it. Under a shared pointer, the owning object can't destruct the internal data it returned if someone still holds ...
Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
...use. Look at http://mrjaba.posterous.com/starttcpserver-no-acceptor-runtimeerror
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Set breakpoint in C or C++ code programmatically for gdb on Linux
How can I set a breakpoint in C or C++ code programatically that will work for gdb on Linux?
6 Answers
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How to get ERD diagram for an existing database?
I have a PostgreSQL database. I want to get its ERD. How can I do so?
12 Answers
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How can I listen to the form submit event in javascript?
I wanna write my own form validation javascript library and I've been looking on google how to detect if a submit button is clicked but all I found is code where you have to use onClick on onSubmit="function()" in html.
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Command to list all files in a folder as well as sub-folders in windows
I tried searching for a command that could list all the file in a directory as well as subfolders using a command prompt command.
I have read the help for "dir" command but coudn't find what I was looking for.
Please help me what command could get this.
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Intellij idea subversion checkout error: `Cannot run program “svn”`
...ellij idea 13.0. When I am trying to checkout from subversion I am getting error
13 Answers
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ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
...plication project, at seemingly random times a page may fail with a CS0433 error: type exists in multiple DLL's. The DLL's are all generated DLL's residing in the "Temporary ASP.NET Files" directory.
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Installing SciPy with pip
...y (ie. you are running install on some VPS) and create swap file if needed Error message in that case is something like this: c++: internal compiler error: Killed (program cc1plus) error: Command "c++ -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -D__STDC_FORMAT_MACROS=1 -I/usr...
How can I handle the warning of file_get_contents() function in PHP?
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Step 1: check the return code: if($content === FALSE) { // handle error here... }
Step 2: suppress the warning by putting an error control operator (i.e. @) in front of the call to file_get_contents():
$content = @file_get_contents($site);
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