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When to use “ON UPDATE CASCADE”
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Just had to use ON UPDATE CASCADE myself to update primary keys in an old table which does not use an auto-incremented key
– BlueRaja - Danny Pflughoeft
May 27 '11 at 17:25
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Most Pythonic way to provide global configuration variables in config.py? [closed]
In my endless quest in over-complicating simple stuff, I am researching the most 'Pythonic' way to provide global configuration variables inside the typical ' config.py ' found in Python egg packages.
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How to change app name per Gradle build type
I am trying to figure out a way to be able to change my application's app name per build type in gradle.
10 Answers
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How can I get Express to output nicely formatted HTML?
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Worked here - thanks! In my case I didn't have the 'env' var set. You can add it to the main .js file with this one line : process.env.NODE_ENV = 'development';
– Gene Bo
Jun 1 '15 at 17:21
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How to add a progress bar to a shell script?
... This is beautiful. Great job man. I'm definitely going to use this in all my bash scripts haha
– Chirag
Aug 10 '17 at 20:43
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Optional Methods in Java Interface
From my understanding if you implement an interface in java, the methods specified in that interface have to be used by the sub classes implementing the said interface.
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Initialize class fields in constructor or at declaration?
...# and Java recently and I am curious where the best place is to initialize my class fields.
15 Answers
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Python Requests throwing SSLError
... @J.F.Sebastian Honestly, it depends on what you're doing. For my quick/throwaway application, it was more than sufficient.
– khalid13
Sep 16 '13 at 19:27
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C# HttpClient 4.5 multipart/form-data upload
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my result looks like this:
public static async Task<string> Upload(byte[] image)
{
using (var client = new HttpClient())
{
using (var content =
new MultipartFormDataContent("Upload----" ...
SQL join: selecting the last records in a one-to-many relationship
... features of your RDBMS to analyze the optimization plan. E.g. EXPLAIN on MySQL.
Some people use subqueries instead of the solution I show above, but I find my solution makes it easier to resolve ties.
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