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Is there a way for multiple processes to share a listening socket?
...arent/child processes need to work out which handle needs to be duplicated by some IPC mechanism (although this could be as simple as a file in the filesystem)
CLARIFICATION:
In answer to the OP's original question, no, multiple processes cannot bind(); just the original parent process would call ...
How do HttpOnly cookies work with AJAX requests?
...point.
With HTTP-Only cookies, the second step would be impossible, thereby defeating my XSS attempt.
Edit 4: Sorry, I meant that you could send the XMLHttpRequest to the StackOverflow domain, and then save the result of getAllResponseHeaders() to a string, regex out the cookie, and then post ...
How to find an element by matching exact text of the element in Capybara
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This could have been handled by writing click_link(link_text, :text => link_text)
– Remember Why You Started
Dec 13 '18 at 5:50
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Changing capitalization of filenames in Git
...14), a git mv will just work on a case insensitive OS.
See commit baa37bf by David Turner (dturner-tw).
mv: allow renaming to fix case on case insensitive filesystems
"git mv hello.txt Hello.txt" on a case insensitive filesystem always triggers "destination already exists" error, because these tw...
How to use multiple AWS Accounts from the command line?
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You can work with two accounts by creating two profiles on the aws command line.
It will prompt you for your AWS Access Key ID, AWS Secret Access Key and desired region, so have them ready.
Examples:
$ aws configure --profile account1
$ aws configure --...
Push git commits & tags simultaneously
...
Update August 2020
As mentioned originally in this answer by SoBeRich, and in my own answer, as of git 2.4.x
git push --atomic origin <branch name> <tag>
(Note: this actually work with HTTPS only with Git 2.24)
Update May 2015
As of git 2.4.1, you can do
git config --gl...
What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]
...ck that gained public attention with an attack on Gmail that was published by Jeremiah Grossman.
The idea is as simple as beautiful: A lot of users tend to be logged in permanently in Gmail or Facebook. So what you do is you set up a site and in your malicious site's Javascript you override the obj...
What are .dex files in Android?
...hine (the workhorse under the Android system) is that it does not use Java bytecode. Instead, a homegrown format called DEX was introduced and not even the bytecode instructions are the same as Java bytecode instructions.
Compiled Android application code file.
Android programs are compiled into...
How to profile a bash shell script slow startup?
.... Change the setting of PS4:
PS4='+ $EPOCHREALTIME\011 '
As pointed out by @pawamoy, you can use BASH_XTRACEFD to send the output of the trace to a separate file descriptor if you have Bash 4.1 or later. From this answer:
#!/bin/bash
exec 5> command.txt
BASH_XTRACEFD="5"
echo -n "hello "
s...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...s a base class for custom collections. Hashtable has been largely replaced by Dictionary<TKey, TValue>. I would recommend avoiding ArrayList and Hashtable for new code.
– Sam Harwell
May 23 '13 at 5:37
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