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Split a string by a delimiter in python
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I was wondering, what is the difference between the first example (simply using split()) and the second example (with a for loop)?
– EndenDragon
Jun 26 '16 at 18:21
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How to show “if” condition on a sequence diagram?
I was wondering, how can one represent " if " statement on a sequence diagram?
4 Answers
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Create SQL script that create database and tables
...an configure to customise the output, but most of it is self explanatory.
If you are happy with the default options, you can do the whole job in a matter of seconds.
If you want to recreate the data in the database (as a series of INSERTS) I'd also recommend SSMS Tools Pack (Free for SQL 2008 vers...
Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
... | InputType.TYPE_TEXT_VARIATION_PASSWORD) :
InputType.TYPE_CLASS_TEXT }'
If using Kotlin:
password.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
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How to create index on JSON field in Postgres?
...ublishers((info->>'name'));
As stated in the comments, the subtle difference here is ->> instead of ->. The former one returns the value as text, the latter as a JSON object.
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Java 8 method references: provide a Supplier capable of supplying a parameterized result
... Question, Throw RuntimeException inside Stream with Optional.orElseThrow. If so, include in your Answer. I've not had quite enough coffee to discern if this is spot-on or not, so I'll refrain from editing your Answer myself.
– Basil Bourque
May 25 '19 at 17:08...
Collection versus List what should you use on your interfaces?
...here are no hooks into its Add/Insert/Remove operations.
This means that if you need to alter the behavior of the collection in the future (e.g. to reject null objects that people try to add, or to perform additional work when this happens such as updating your class state) then you need to change...
What is the difference between IEqualityComparer and IEquatable?
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Same difference is between IComparable / IComparer
– boctulus
Jan 19 '15 at 21:22
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What's the difference between the various methods to get a Context?
...d Application.
Reading the article a little bit further tells about the difference between the two and when you might want to consider using the application Context (Activity.getApplicationContext()) rather than using the Activity context this). Basically the Application context is associated wit...
Python Requests package: Handling xml response
...= requests.get(url)
tree = ElementTree.fromstring(response.content)
or, if the response is particularly large, use an incremental approach:
response = requests.get(url, stream=True)
# if the server sent a Gzip or Deflate compressed response, decompress
# as we read the raw stream:
response.raw.d...