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MySQL foreign key constraints, cascade delete
...ts" table, because there's no foreign key defined in that table.
Here's a more concrete example:
categories: products:
+----+------+ +----+---------+
| id | name | | id | name |
+----+------+ +----+---------+
| 1 | red | | 1 | mittens |
| 2 | blue | | 2 | boots |
+---++----...
Block Comments in a Shell Script
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How do I read all classes from a Java package in the classpath?
...rFileName);
jarEntries = jf.entries();
while(jarEntries.hasMoreElements()){
entryName = jarEntries.nextElement().getName();
if(entryName.startsWith(packageName) && entryName.length()>packageName.length()+5){
entryName = entryName.sub...
Capture Image from Camera and Display in Activity
...capture an image. If I don't like the image I can delete it and click one more image and then select the image and it should return back and display that image in the activity.
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How can I programmatically determine if my app is running in the iphone simulator?
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Thanks. I agree with you this is a more specific version of your original question. If yours had come up in my original search, I wouldn't have even needed to ask.
– Jeffrey Meyer
Jan 19 '09 at 21:06
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Python __str__ and lists
... data model, so the list comprehension solution proposed by @daniel-lew is more pythonic.
– Ioannis Filippidis
Apr 4 '14 at 1:13
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
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How do you see the entire command history in interactive Python?
... I starred this who knows when and I'm back to snag this goodness one more time. ????????
– berto
Aug 1 '19 at 0:07
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Converting stream of int's to char's in java
...ght way to go (after checking whether it's -1 or not)... but it's normally more efficient and convenient to call read(char[], int, int) to read a whole block of text at a time. Don't forget to check the return value though, to see how many characters have been read.
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Web scraping with Python [closed]
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