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What is the EAFP principle in Python?
...ample would be an attempt to access a dictionary key.
EAFP:
try:
x = my_dict["key"]
except KeyError:
# handle missing key
LBYL:
if "key" in my_dict:
x = my_dict["key"]
else:
# handle missing key
The LBYL version has to search the key inside the dictionary twice, and might also...
How to trigger the window resize event in JavaScript?
...I can trigger the event to be called. For example, when hide a div, I want my trigger function to be called.
12 Answers
...
In Perl, how can I read an entire file into a string?
...pt on the server, you can have all the modules you want. See How do I keep my own module/library directory?.
In addition, Path::Class::File allows you to slurp and spew.
Path::Tiny gives even more convenience methods such as slurp, slurp_raw, slurp_utf8 as well as their spew counterparts.
...
How to set custom favicon in Express?
...erves all js, img and css files referenced like /img/some_image.png or /js/my_file.js from the dist folder, and <link rel="shortcut icon" href="/img/favicon.ico"> in the <head> but still getting 404 failure in a Node/MongoDB app on Azure, the failed request is GET /favicon.ico. Is this ...
Get Android API level of phone currently running my application [duplicate]
How do I get the Api level of the phone curently running my application? I am sure its simple but I can not find it as all my searches bring up tons of junk.
...
How do I get IntelliJ to recognize common Python modules?
...DEA 14 Ultimate has this feature, and it worked perfectly without breaking my Java module detection like db42's answer did.
– Patrick M
Oct 12 '15 at 15:30
...
How to load db:seed data into test database automatically?
... I love the simplicity, but for some reason adding this line to my test_helper.rb didn't work for me though stackoverflow.com/a/1998520/68210 did.
– Daniel X Moore
Jun 29 '12 at 19:44
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Test iOS app on device without apple developer program or jailbreak
How can I test an iOS application on my iPod Touch without registering for the Apple Developer Program or jailbreaking my iPod?
...
Passing command line arguments to R CMD BATCH
I have been using R CMD BATCH my_script.R from a terminal to execute an R script. I am now at the point where I would like to pass an argument to the command, but am having some issues getting it working. If I do R CMD BATCH my_script.R blabla then blabla becomes the output file, rather th...
Source unreachable when using the NuGet Package Manager Console
...
Even though my Package Source was set to nuget.org in Package Manager Console, explicitly adding the -Source nuget.org argument fixed this for me.
So an example of use would be:
Install-Package Akka.net -Source nuget.org
Akka.net bein...