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How do you debug PHP scripts? [closed]
...eans and Eclipse) before buying PhpED Professional because it was the best by a mile and a half. This was a few years ago, so the others may have since improved, but at the time most of them were painfully slow because they were written in Java. I don't understand how someone can have "no kind words...
Finding the type of an object in C++
...phic. I changed class to struct because the members of a struct are public by default.
Database: To delete or not to delete records
...nt of your database. If you're using it to store session information, then by all means wipe it immediately when the session expires (or is closed), you don't want that garbage lying around. As it cannot really be used again for any practical purposes.
Basically, what you need to ask yourself, migh...
How to retrieve the hash for the current commit in Git?
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There's always git describe as well. By default it gives you --
john@eleanor:/dev/shm/mpd/ncmpc/pkg (master)$ git describe --always
release-0.19-11-g7a68a75
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Amazon S3 boto - how to create a folder?
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Just tried this with the AWS::S3 ruby library. It creates a "folder" with a file with a blank filename in it... So it doesn't really work. Mohammad Asgari's solution works fine though!
– Nico
Feb 26 '12 at 11:39
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Python Create unix timestamp five minutes in the future
...th mktime(dt.timetuple()). datetime.now(timezone.utc).timestamp() provided by @Tim Tisdall is the solution in Python 3.3+. Otherwise (dt - epoch).total_seconds() could be used.
– jfs
Dec 11 '13 at 3:28
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How to determine if a record is just created or updated in after_save
...allback runs after the after_create or after_update callback (see guides.rubyonrails.org/active_record_callbacks.html).
– Mark
Jul 16 '14 at 14:16
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Vim: insert the same characters across multiple lines
...o insert the text on every single line in a range you can easily skip them by pressing extra j's.
Note that for large number of contiguous additions, the block approach or macro will likely be superior.
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Using ConfigurationManager to load config from an arbitrary location
...he first, which I don't like, is to re-implement the system section groups by copying them from machine.config into your own web.config e.g.
<sectionGroup name="system.net" type="System.Net.Configuration.NetSectionGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"&...
Using cURL with a username and password?
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You can also just send the user name by writing:
curl -u USERNAME http://server.example
Curl will then ask you for the password, and the password will not be visible on the screen (or if you need to copy/paste the command).
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