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what's the correct way to send a file from REST web service to client?

...o my client. So far I've gotten the hang of how to send simple data types (strings, integers, etc) but sending a file is a different matter since there are so many file formats that I don't know where I should even begin. My REST service is made on Java and I'm using Jersey, I'm sending all the data...
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How to list imported modules?

...nd the alias, this is available in the name variable. Thus to generate the string import numpy as np do something like 'import %s as %s' % (val.__name__, name) where the yield statement is now. – André C. Andersen May 7 '17 at 19:30 ...
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Manually map column names with class properties

... _mappers = mappers; } public SqlMapper.IMemberMap GetMember(string columnName) { foreach (var mapper in _mappers) { try { var result = mapper.GetMember(columnName); if (result != null) { ...
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What does the regular expression /_/g mean?

... Returns a new string with all the underscores in the source string replaced with spaces. share | improve this answer | ...
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Printing everything except the first field with awk

...for loop: awk '{for (i=2; i<=NF; i++) print $i}' filename So if your string was "one two three", the output will be: two three If you want the result in one row, you could do as follows: awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}' filename This will give you: "two three" ...
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How to know if an object has an attribute in Python

... be working for checking for functions in namespace as well, e.g.: import string hasattr(string, "lower") – riviera Apr 8 '11 at 12:54 ...
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Adding a parameter to the URL with JavaScript

...arch based solution, but that depends completely on the length of the querystring and the index of any match the slow regex method I benchmarked against for completions sake (approx +150% slower) function insertParam2(key,value) { key = encodeURIComponent(key); value = encodeURIComponent(val...
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How to POST JSON Data With PHP cURL?

... Replace curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string)); with: $data_string = json_encode(array("customer"=>$data)); //Send blindly the json-encoded string. //The server, IMO, expects the body of the HTTP request to be in JSON curl_setopt($ch, CURLOPT_POSTFIELDS, $d...
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How can I check if my python object is a number? [duplicate]

...kage). And yes I have a real reason to break duck typing; I need to treat strings and numbers differently. – Neal Ehardt Nov 15 '10 at 18:45 ...
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How can I save a screenshot directly to a file in Windows? [closed]

...InteropServices; public class CaptureScreen { static public void Main(string[] args) { try { Bitmap capture = CaptureScreen.GetDesktopImage(); string file = Path.Combine(Environment.CurrentDirectory, "screen.gif"); ImageFormat format = Im...