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When should I use mmap for file access?
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303
mmap is great if you have multiple processes accessing data in a read only fashion from the sa...
Xcode: What is a target and scheme in plain language?
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326
I've added in Workspace and Project too!
Workspace - Contains one or more projects. These pr...
config.assets.compile=true in Rails production, why not?
..., and Rails writes this to the filesystem. The manifest file (YML in Rails 3 or JSON with a randomised name in Rails 4) is loaded into Memory by Rails at startup and cached for use by the asset helper methods.
This makes the generation of pages with the correct fingerprinted assets very fast, and t...
What does “1 line adds whitespace errors” mean when applying a patch?
... Sep 12 '12 at 22:06
user4815162342user4815162342
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How can I use xargs to copy files that have spaces and quotes in their names?
...every time.
– tzot
Oct 14 '08 at 1:23
12
The answer from Chris Jester-Young ought to be the "good...
Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'
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163
+300
Did you ...
Serialize an object to XML
...|
edited Nov 15 '16 at 11:37
Matas Vaitkevicius
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Sorting list based on values from another list?
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513
Shortest Code
[x for _,x in sorted(zip(Y,X))]
Example:
X = ["a", "b", "c", "d", "e", "f", "g...
How to pass in password to pg_dump?
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317
Create a .pgpass file in the home directory of the account that pg_dump will run as. See Postg...
SQL SELECT WHERE field contains words
...lumn1 LIKE '%word1%'
OR column1 LIKE '%word2%'
OR column1 LIKE '%word3%'
If you need all words to be present, use this:
SELECT * FROM mytable
WHERE column1 LIKE '%word1%'
AND column1 LIKE '%word2%'
AND column1 LIKE '%word3%'
If you want something faster, you need to look into full tex...