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How to declare a global variable in php?
...dn't see that "echo FOOTER_CONTENT;" didn't have a preceding '$' and I got errors.
– user208145
Jun 7 '16 at 2:28
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Regex to test if string begins with http:// or https://
...s." (Duplicate characters are ignored.)
Try this:
^https?://
If you really want to use alternation, use this syntax instead:
^(http|https)://
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Django Admin - Disable the 'Add' action for a specific model
...also register MyAdmin like: admin.site.register(MyModel, MyModelAdmin) Add all into the admin.py of the models`s app folder.
– djangonaut
Apr 23 '18 at 9:16
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Deleting a file in VBA
...<> "")
End Function
I'll leave it to you to figure out the various error handling needed but these are among the error handling things I'd be considering:
Check for an empty string being passed.
Check for a string containing characters illegal in a file name/path
2.) How To Delete a File...
How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
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These macros mostly were used for error checking. Because error leaves less probably then normal operation. A few people make profiling or calculation to decide most used leaf...
– gavenkoa
May 4 '12 at 21:12
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How to limit depth for recursive file list?
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Make use of find's options
There is actually no exec of /bin/ls needed;
Find has an option that does just that:
find . -maxdepth 2 -type d -ls
To see only the one level of subdirectories you are interested in, add -mindepth to the same level as -maxdepth:
find . -...
How to count lines of Java code using IntelliJ IDEA?
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The Statistic plugin worked for me.
To install it from Intellij:
File - Settings - Plugins - Browse repositories... Find it on the list and double-click on it.
Open statistics window from:
View -> Tool Windows -> Statistic
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Why does datetime.datetime.utcnow() not contain timezone information?
... doesn't implement the tzinfo interface in the expected way so you can get errors if you try to use some of the city timezones in astimezone. So datetime not only has no native timezones, but the only widely-available implementation of tzinfo is non-compliant to the supposed standard.
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Multi-Line Comments in Ruby?
...begin and =end must be at the beginning of the line or
it will be a syntax error.
=end
puts "Hello world!"
<<-DOC
Also, you could create a docstring.
which...
DOC
puts "Hello world!"
"..is kinda ugly and creates
a String instance, but I know one guy
with a Smalltalk background, who
does th...
Scatterplot with too many points
...n or square. I just want simple dots. When i use geom_point(), it gives me error.
– user1007742
Aug 12 '14 at 14:09
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