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How to tell where a header file is included from?
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If you use -MM or one of the related options (-M, etc), you get just the list of headers that are included without having all the other preprocessor output (which you seem to get with the suggested g++ -E -dI solution).
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Show or hide element in React
...en element might still have some lifecycle methods running - eg. it might fetch some data from the server after every update even tho it's not visible
the hidden element might crash the app if it'll receive incorrect data. It might happen as you can 'forget' about invisible nodes when updating the s...
Ruby on Rails console is hanging when loading
...nds:
$ bin/spring stop
I experienced hanging commands (rake, bin/rails, etc.) after deleting and recreating a new Ruby on Rails application. Google wasn't that helpful. I hope this is.
Spring will start automatically when you re-run your command.
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Why is using “for…in” for array iteration a bad idea?
... Historically, some browsers even iterated over 'length', 'toString' etc.!
– bobince
Feb 1 '09 at 12:14
400
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Redirect stderr and stdout in Bash
... which can write/append to several file descriptors(files, sockets, pipes, etc) at once: tee FILE1 FILE2 ... >(cmd1) >(cmd2) ...
exec 3>&1 4>&2 1> >(tee >(logger -i -t 'my_script_tag') >&3) 2> >(tee >(logger -i -t 'my_script_tag') >&4)
trap 'clean...
How to convert SecureString to System.String?
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@RasmusFaber My bad, I had added a Database.GetConnectionString() into your code, to get my secureString, which was the evil part that took almost 5sec(and yes I should look into that! :) Your code took .00 mili seconds in my stopwatch so it's all good. Thanks for point...
What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
...(Say for example the Object is loaded from a file or used in a Console App etc.)
– runxc1 Bret Ferrier
May 10 '11 at 3:53
1
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Using Git with Visual Studio [closed]
...ook at AnkhSVN for example. I prefer VS integration, because then renames, etc. are smoother.
– Roger Lipscombe
Dec 21 '10 at 16:42
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What's the difference between OpenID and OAuth?
...), OAuth is about authorisation (ie. to grant access to functionality/data/etc.. without having to deal with the original authentication).
OAuth could be used in external partner sites to allow access to protected data without them having to re-authenticate a user.
The blog post "OpenID versus OAu...
How to disassemble one single function using objdump?
...wn, or in case only one function exists, it will be autocompleted.
File /etc/bash_completion.d/dasm:
# bash completion for dasm
_dasm()
{
local cur=${COMP_WORDS[COMP_CWORD]}
if [[ $COMP_CWORD -eq 1 ]] ; then
# files
COMPREPLY=( $( command ls *.o -F 2>/dev/null | grep "^$cur" )...