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split string only on first instance - java
...erminated by the end of the string. The substrings in the array are in the order in which they occur in this string. If the expression does not match any part of the input then the resulting array has just one element, namely this string.
The limit parameter controls the number of times the pa...
How to upload, display and save images using node.js and express [closed]
...be saved to uploaded directory relative to where the script is located.
In order to show the uploaded image, assuming you already have an HTML page containing an img element:
<img src="/image.png" />
you can define another route in your express app and use res.sendFile to serve the stored ima...
Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_
...ject_id = OBJECT_ID('YourTableName')
Collations are needed and used when ordering and comparing strings. It's generally a good idea to have a single, unique collation used throughout your database - don't use different collations within a single table or database - you're only asking for trouble.....
How to cherry pick a range of commits and merge into another branch?
...he "cherry-pick A..B" form, A should be older than B.
If they're the wrong order the command will silently fail.
If you want to pick the range B through D (including B) that would be B^..D (instead of B..D).
See "Git create branch from range of previous commits?" as an illustration.
As Jubobs menti...
Pass variables to Ruby script via command line
...PROGRAM_NAME variable.
The obvious disadvantage is that you depend on the order of values.
If you need only Boolean switches use the option -s of the Ruby interpreter:
> ruby -s -e 'puts "So do I!" if $agreed' -- -agreed
> So do I!
Please note the -- switch, otherwise Ruby will complain a...
How do I add multiple arguments to my custom template filter in a django template?
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This was the correct answer for my issue. In order to pass a template variable into this function, I had to use a simple_tag.
– Furbeenator
Jan 13 '15 at 19:11
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What is the purpose of the single underscore “_” variable in Python?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Can I query MongoDB ObjectId by date?
...Id represent a timestamp, to query your collection chronologically, simply order by id:
# oldest first; use pymongo.DESCENDING for most recent first
items = db.your_collection.find().sort("_id", pymongo.ASCENDING)
After you get the documents, you can get the ObjectId's generation time like so:
i...
SQL Server - Create a copy of a database table and place it in the same database?
...Y_INSERT to ON to permit set the identity column "manually", you mixed the order in your example. Also, you must EXPLICIT list your columns
– jean
Jun 4 '19 at 16:50
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How do I get the key at a specific index from a Dictionary in Swift?
...Dictionary.keys)[0] // or .first
Remember, dictionaries are inherently unordered, so don't expect the key at a given index to always be the same.
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