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How do you debug a regex? [closed]
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When I get stuck on a regex I usually turn to this:
https://regexr.com/
Its perfect for quickly testing where something is going wrong.
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SQL JOIN vs IN performance?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
No Main() in WPF?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I consume a WSDL (SOAP) web service in Python?
...st which was adapted to work with jurko's version of suds: pip install git+https://github.com/chrcoe/suds_requests.git@feature/python3_suds_jurko
– errata
Feb 18 '16 at 10:28
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Export and Import all MySQL databases at one time
...sword, can be used in cron. To store password in .my.cnf check this answer https://serverfault.com/a/143587/62749
Made also with comments for those who are not very familiar with bash scripts.
#!/bin/bash
# This script will backup all mysql databases into
# compressed file named after date, ie: ...
XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
...You should also disable them.
Start Apache again with XAMPP :)
Link Ref: https://www.sitepoint.com/unblock-port-80-on-windows-run-apache/
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How do I subtract minutes from a date in javascript?
...m/article/Perform-date-manipulations-based-on-adding-or-subtracting-time/
https://stackoverflow.com/a/12798270/1873386
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EC2 instance has no public DNS
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For me problem was in subnet settings.
Open https://console.aws.amazon.com/vpc
Go to subnets in left menu
Choose your subnet
Modify auto-assigning IP settings to enable
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HTML character decoding in Objective-C / Cocoa Touch
...ptions: Google Toolbox for Mac
(Despite the name, this works on iOS too.)
https://github.com/google/google-toolbox-for-mac/blob/master/Foundation/GTMNSString%2BHTML.h
/// Get a string where internal characters that are escaped for HTML are unescaped
//
/// For example, '&' becomes '&...
Change key pair for ec2 instance
...key).
If you still have SSH access, please use one of the answers below.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call ...