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Handling very large numbers in Python
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Python supports a "bignum" integer type which can work with arbitrarily large numbers. In Pyth...
anchor jumping by using javascript
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edited Aug 6 '18 at 5:11
brasofilo
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When to use SELECT … FOR UPDATE?
...hout specifying FOR UPDATE explicitly.
To solve this problem, Thread 1 should SELECT id FROM rooms FOR UPDATE, thereby preventing Thread 2 from deleting from rooms until Thread 1 is done. Is that correct?
This depends on the concurrency control your database system is using.
MyISAM in MySQ...
Creating a JavaScript cookie on a domain and reading it across sub domains
Below is a JavaScript cookie that is written on the user's computer for 12 months.
4 Answers
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compilation warning: no rule to process file for architecture i386
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answered Jun 28 '11 at 16:23
GiuseppeGiuseppe
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git pull from master into the development branch
...rings over only origin/master, and it does not update the ref in your repo:1 any new commits winds up referred-to only by the special FETCH_HEAD reference.)
If you use the more-explicit git fetch origin (then optionally look around) and then git merge origin/master sequence, you can also bring your...
Difference between json.js and json2.js
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edited Feb 4 '11 at 19:07
Chris
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How can I see the SQL generated by Sequelize.js?
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You can pass a logging option when initializing sequelize, which can either be a function or c...
Can I change the root EBS device of my amazon EC2 instance?
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Yep, it's dead easy:
Stop the instance.
Detach the root EBS volume.
Attach the alternate EBS...
What is the difference between user variables and system variables?
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Right-click My Computer and go to Properties->Advanced->Environmental Variables...
What...