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How to split a large text file into smaller files with equal number of lines?
..._file.aa with the first million, then trail_file.ab with the next million, etc.
– Will
Feb 8 '15 at 21:49
2
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How to use FormData for AJAX file upload?
...alse, // NEEDED, DON'T OMIT THIS
// ... Other options like success and etc
});
After this it will send ajax request like you submit regular form with enctype="multipart/form-data"
Update: This request cannot work without type:"POST" in options since all files must be sent via POST request.
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Create the perfect JPA entity [closed]
...'t any.
A customer can change address, change the name of their business, etc etc -- not common, but it happens. Corrections also need to be possible to make, when the data was not entered correctly.
The few things that are normally kept immutable, are Parenting and perhaps Type/Kind -- normally t...
Maximum length for MD5 input/output
...s not considered broken. It is however completely unsuitable for passwords etc. as it is NOT used as a CRYPTOGRAPHIC hash function in any modern sense. It is however extremely faster than SHA1, and so is a very nice one to use if we just care about e.g. finding an insecure cache file name or creatin...
How to sort my paws?
... the order of: Front Left, Hind Right, Front Right, Hind Left, Front Left, etc. The pattern may start with either the front left or front right paw.
If this were always the case, we could simply sort the impacts by initial contact time and use a modulo 4 to group them by paw.
However, even whe...
Can you add new statements to Python's syntax?
...zer module. This should allow you to add new keywords, control structures etc while interpreting the source similarly to the python interpreter, thus avoiding the breakage crude regex solutions would cause. For the above "myprint", you could write the following transformation code:
import tokeniz...
What does O(log n) mean exactly?
...roportionally...and the same goes for, for example, quadratic time O(n2) etc..even algorithms, such as permutation generators, with O(n!) times, that grow by factorials.
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iPhone SDK: what is the difference between loadView and viewDidLoad?
...per loadview];
// init code here...
[self.view addSubView:mySubview1]; //etc..
}
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How can I plot separate Pandas DataFrames as subplots?
..._subplot() which takes subplot grid parameters such as 221, 222, 223, 224, etc. as described in the post here. Nice examples of plot on pandas data frame, including subplots, can be seen in this ipython notebook.
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Spring RestTemplate GET with parameters
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To easily manipulate URLs / path / params / etc., you can use Spring's UriComponentsBuilder class. It's cleaner than manually concatenating strings and it takes care of the URL encoding for you:
HttpHeaders headers = new HttpHeaders();
headers.set("Accept", MediaType.A...