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How to check what user php is running as?
...
Kind of backward way, but without exec/system:
file_put_contents("testFile", "test");
$user = fileowner("testFile");
unlink("testFile");
If you create a file, the owner will be the PHP user.
This could also likely be run with any of the temporary file functions such as tempnam(), which c...
How to write log to file
...ed differently in the past, but this works for me:
f, err := os.OpenFile("testlogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(f)
log.Println("This is a test log entry")
Based on the Go docs, os.O...
How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
...Works well, my only recommendation is to make sure you enable strict error testing so you're catching errors locally while developing, otherwise they can go unnoticed.
– Maurice
Aug 13 '19 at 5:46
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What is Node.js' Connect, Express and “middleware”?
...stance, which integrates support for CoffeeScript, server-side jQuery, and testing.
Here's a concrete example of what's meant by "middleware": Out of the box, none of the above serves static files for you. But just throw in connect.static (a middleware that comes with Connect), configured to point...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...I almost always use curly-braces; however, in some cases where I'm writing tests, I do keyword packing/unpacking, and in these cases dict() is much more maintainable, as I don't need to change:
a=1,
b=2,
to:
'a': 1,
'b': 2,
It also helps in some circumstances where I think I might want to turn...
PHP check whether property exists in object or class
...xists ( mixed $class , string $property )
Example:
if (property_exists($testObject, $property)) {
//do something
}
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How to match “anything up until this sequence of characters” in a regular expression?
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@testerjoe2 /.+?(?=abc|xyz)/
– JohnWrensby
Jun 2 '17 at 15:10
5
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Rails: How to reference images in CSS within Rails 4
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@MikeLyons: Just tested it on a brand new Rails 4.1 project and deployed to Heroku and it's working fine for me. You must have touched something on production.rb.
– sergserg
May 19 '14 at 13:47
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Spring RestTemplate timeout
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The above code doesn't work in latest Spring. It gives ClassCastException java.lang.ClassCastException: org.springframework.http.client.InterceptingClientHttpRequestFactory cannot be cast to org.springframework.http.client.HttpComponentsClientHttpRequestFact...
How can I undo git reset --hard HEAD~1?
...ewer blobs.
$ git init
Initialized empty Git repository in .git/
$ echo "testing reset" > file1
$ git add file1
$ git commit -m 'added file1'
Created initial commit 1a75c1d: added file1
1 files changed, 1 insertions(+), 0 deletions(-)
create mode 100644 file1
$ echo "added new file" > fil...
