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How to profile a bash shell script slow startup?
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PS4='+ $(date "+%s.%N")\011 '
exec 3>&2 2>/tmp/bashstart.$$.log
set -x
add
set +x
exec 2>&3 3>&-
at the end of ~/.bashrc (or at the end of the section of any Bash script you'd like tracing to stop). The \011 is an octal tab character.
You should get a trace log in /tmp...
A CORS POST request works from plain JavaScript, but why not with jQuery?
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Another possibility is that setting dataType: json causes JQuery to send the Content-Type: application/json header. This is considered a non-standard header by CORS, and requires a CORS preflight request. So a few things to try:
1) Try configuring yo...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...all the items in the Language combo and make sure they all use the general setting.
You can also change it in a per-project fashion. Right click on the project icon, select Properties and review the Formatting category.
These menu items remain valid as of NetBeans 8.0.
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How to expand/collapse a diff sections in Vimdiff?
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:e to reload the files if they have been modified outside of vimdiff.
:set noscrollbind -> temporarily disable simultaneous scrolling on both buffers, reenable by :set scrollbind and scrolling.
Most of what you asked for is folding: vim user manual's chapter on folding. Outside of diffs I s...
Difference between res.send and res.json in Express.js
... JSON.
The method also uses the json replacer and json spaces application settings, so you can format JSON with more options. Those options are set like so:
app.set('json spaces', 2);
app.set('json replacer', replacer);
And passed to a JSON.stringify() like so:
JSON.stringify(value, replacer, s...
How can I tell IntelliJ's “Find in Files” to ignore generated files?
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Create a Custom Scope defining the set of files to include/exclude from your search.
CTRL+SHIFT+F for the Find
in Path dialog. (Mac users press command+shift+F)
Under Scope select Custom.
Choose a scope from the drop down list or create a Custom Scope by c...
what is the function of webpages:Enabled in MVC 3 web.config
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Sorry, running a Nancy project on Mono and this setting appeared via nuget. So I wonder, is this an IIS thing, and MVC 3 thing, or which part of the stack actually consumes this setting?
– Frank Schwieterman
May 27 '15 at 0:39
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Enabling markdown highlighting in Vim
...ur own highlight command, specifying custom ctermfg, ctermbg, guifg, guibg settings.
As above, you could autocmd this to apply your specific settings.
For more information about link highlight groups, type: :help group-name and you'll see a list of groups that can be linked that themselves should ...
Commands executed from vim are not recognizing bash command aliases
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Bash doesn’t load your .bashrc unless it’s interactive. Use
:set shellcmdflag=-ic
to make Vim’s :! shell behave like your command prompt.
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Ask for User Permission to Receive UILocalNotifications in iOS 8
I have set up local notifications in the App Delegate Using this:
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