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Fastest Way to Serve a File Using PHP
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@Keyne I don't think you can. tn123.org/mod_xsendfile does not list .htaccess in the context for the XSendFilePath option
– cheshirekow
May 30 '12 at 20:49
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Get last n lines of a file, similar to tail
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123
This may be quicker than yours. Makes no assumptions about line length. Backs through the fi...
How do I rename the extension for a bunch of files?
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123
This worked for me on OSX from .txt to .txt_bak
find . -name '*.txt' -exec sh -c 'mv "$0" "${...
Dynamically select data frame columns using $ and a character value
...is a reproducible example below:
# set seed for reproducibility
set.seed(123)
df <- data.frame( col1 = sample(5,10,repl=T) , col2 = sample(5,10,repl=T) , col3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. S...
Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
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123
For people looking for a quick solution, you can use the NetworkShareAccesser I wrote recently...
How can I list all foreign keys referencing a given table in SQL Server?
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GishuGishu
123k4545 gold badges214214 silver badges294294 bronze badges
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C# code to validate email address
...e all perfectly valid forms:
cog@wheel
"cogwheel the orange"@example.com
123@$.xyz
For most use cases, a false "invalid" is much worse for your users and future proofing than a false "valid". Here's an article that used to be the accepted answer to this question (that answer has since been delet...
How to “perfectly” override a dict?
...e accepted answer remove the redundant dict?
– Seanny123
Mar 8 '17 at 5:23
1
Two ways that immedi...
jQuery Scroll To bottom of the page
... answered Jul 10 '15 at 13:35
f123f123
36422 silver badges88 bronze badges
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How to convert index of a pandas dataframe into a column?
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df1 = pd.DataFrame({"gi":[232,66,34,43],"ptt":[342,56,662,123]})
p = df1.index.values
df1.insert( 0, column="new",value = p)
df1
new gi ptt
0 0 232 342
1 1 66 56
2 2 34 662
3 3 43 123
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