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How can I see the request headers made by curl when sending a request to the server?

...ine command named curl was meant or the whole cURL library. The following PHP code using cURL library uses first parameter as HTTP method (e.g. "GET", "POST", "OPTIONS") and second parameter as URL. <?php $ch = curl_init(); $f = tmpfile(); # will be automatically removed after fclose() curl_se...
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Are HTTP headers case-sensitive?

...case-sensitive.) If you trust the major browsers to abide by this, you're all set. BTW, unlike most of HTTP, methods (verbs) are case sensitive: 5.1.1 Method The Method token indicates the method to be performed on the resource identified by the Request-URI. The method is case-sens...
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Installing SciPy with pip

It is possible to install NumPy with pip using pip install numpy . 15 Answers 15...
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Best way to format integer as string with leading zeros? [duplicate]

... @Zelphir you can dynamically create the formatting string, [('{{0:0{0:d}d}}').format(len(my_list)).format(k) for k in my_list] – Mark Aug 28 '15 at 8:31 ...
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How can I output leading zeros in Ruby?

...but similar formating functions are available in perl, ruby, python, java, php, etc. share | improve this answer | follow | ...
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Where to store global constants in an iOS application?

...sets of constants to include before #include-ing the constants file (stops all those "defined but not used" compiler warnings). – user244343 Aug 19 '11 at 2:26 ...
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Strtotime() doesn't work with dd/mm/YYYY format

I really like the strtotime() function, but the user manual doesn't give a complete description of the supported date formats. strtotime('dd/mm/YYYY') doesn't work, it works only with mm/dd/YYYY format. ...
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Assign same value to multiple variables at once?

... @Eoin: In doing $var_a = $var_b = ... = new Class();, all the variables will reference the same instance of Class. – Tim Cooper Jun 21 '19 at 19:34 ...
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When to encode space to plus (+) or %20?

...value is query value with a space, but the folder name in the path is literally foo+bar, not foo bar. %20 is a valid way to encode a space in either of these contexts. So if you need to URL-encode a string for inclusion in part of a URL, it is always safe to replace spaces with %20 and pluses with ...
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round() for float in C++

... but there are others such as round-to-even, which is less biased and generally better if you're going to do a lot of rounding; it's a bit more complex to implement though. share | improve this answ...