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How can one see content of stack with GDB?
...e:
bt - backtrace: show stack functions and args
info frame - show stack start/end/args/locals pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at...
How to access session variables from any class in ASP.NET?
...ay, as it does not support webfarms and will be lost if the application re-starts. Note, by performance cost we are looking at a 20% premium in using State Server mode, and serialization costs are added on top of that. As you can imagine this can get expensive. You can avoid some of the serializa...
Fastest way to check if a string matches a regexp in ruby?
...
Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? is explicitly listed as a performance enhancement in the release notes for 2.4.0, as it avoids object allocations performed by other...
How do I find all installed packages that depend on a given package in NPM?
...nstalled.
Update: I see the package is broken, but it still may be a good starting point where the author points out a place where it may be breaking: https://github.com/davidmarkclements/npm-dependents/issues/5#issuecomment-451926479
In the meantime, you may want to just use the "Dependents" tab ...
send/post xml file using curl command line
... a post chunk that looks like
'name=daniel&skill=lousy'.
If you start the data with the letter
@, the rest should be a file name to
read the data from, or - if you want
curl to read the data from stdin. The
contents of the file must already be
URL-encoded. Multiple files can als...
CSS: Set a background color which is 50% of the width of the window
...ient(#74ABDD, #74ABDD 49.9%, #498DCB 50.1%, #498DCB 100%);
Color #74ABDD starts at 0% and is still #74ABDD at 49.9%.
Then, I force the gradient to shift to my next color within 0.2% of the elements height, creating what appears to be a very solid line between the two colors.
Here is the outcome:...
tmux: How to join two tmux windows into one, as panes?
...ird window so to put it correctly it should be window number 0 and 1 (tmux starts always with window 0) Maybe the OP could change the question aswell the answer that way that the question will be re-opend and the answer is correctly formulated. But that is my opinion.
– Charles...
What does `m_` variable prefix mean?
...ready know the scope and you're using something like intelliSense, you can start with m_ and a list of all your member variables are shown. Part of Hungarian notation, see the part about scope in the examples here.
share
...
npm throws error without sudo
...nger require you to be root.
Edit: See also https://docs.npmjs.com/getting-started/fixing-npm-permissions
Solution 2: Install with webi
webi fetches the official node package from the node release API. It does not require a package manager, does not require sudo or root access, and will not change ...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
... don't need to use Java, Ajax, Flash. Just build a normal file upload form starting off with:
<form enctype="multipart/form-data" action="post_upload.php" method="POST">
Then the key to success;
<input type="file" name="file[]" multiple />
do NOT forget those brackets!
In the post...