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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...
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...
Can I change the root EBS device of my amazon EC2 instance?
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192
Yep, it's dead easy:
Stop the instance.
Detach the root EBS volume.
Attach the alternate EBS...
Is there a conditional ternary operator in VB.NET?
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edited Feb 21 at 21:30
Callum Watkins
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How to add a button dynamically in Android?
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17 Answers
17
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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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What is the difference between user variables and system variables?
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132
Right-click My Computer and go to Properties->Advanced->Environmental Variables...
What...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...8's strict validation rules, false positives are extremely rare.
ISO-8859-1 vs. windows-1252
The only difference between these two encodings is that ISO-8859-1 has the C1 control characters where windows-1252 has the printable characters €‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™...