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PHP random string generator
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All that work, why not just something like substr(str_shuffle(MD5(microtime())), 0, 10);?
– SpYk3HH
Apr 9 '14 at 13:06
5
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How to read/write from/to file using Go?
... n == 0 {
break
}
// write a chunk
if _, err := fo.Write(buf[:n]); err != nil {
panic(err)
}
}
}
Here I used os.Open and os.Create which are convenient wrappers around os.OpenFile. We usually don't need to call OpenFile directly.
Notice...
Determining if a variable is within range?
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You could use
if (1..10).cover? i then thing_1
elsif (11..20).cover? i then thing_2
and according to this benchmark in Fast Ruby is faster than include?
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impr...
How to ignore SVN folders in WinMerge?
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f: \.jar$
## Ignore subversion housekeeping directories
d: \\.svn$
d: \\._svn$
Save it, then when selecting items to merge, select the filter you defined from the Select Files or Folders dialog box. Bonus points: It will save this and use it as a default for future merges.
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Find out HTTP method in PHP [duplicate]
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$_SERVER['REQUEST_METHOD']
See the docs. It will contain the request method upper-cased (i.e. 'GET', 'HEAD', 'POST', 'PUT').
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Iterating over all the keys of a map
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how do I iterate over all the keys?
Use the accepted answer:
for k, _ := range m { ... }
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Error starting jboss server
...tion. Did you change your JRE version when you reinstalled, say from 1.6.0_17 to _18?
Anyway, the workaround is described in the JIRA issue, and also here. You need to change the content of conf/bootstrap/profile.xml. Look for the definition of the AttachmentStore, and change the constructor line ...
What does `dword ptr` mean?
...ral purpose computers usually use 32 or 64 bits. en.wikipedia.org/wiki/Word_(computer_architecture)
– uzay95
Dec 25 '16 at 21:35
6
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Git: can't undo local changes (error: path … is unmerged)
... answered Jun 11 '10 at 8:09
zed_0xffzed_0xff
28.2k77 gold badges4747 silver badges7070 bronze badges
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How to file split at a line number [closed]
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file_name=test.log
# set first K lines:
K=1000
# line count (N):
N=$(wc -l < $file_name)
# length of the bottom file:
L=$(( $N - $K ))
# create the top of file:
head -n $K $file_name > top_$file_name
# create bottom ...