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Python Requests - No connection adapters

...o the remote server. Note that the protocol scheme must be all lowercase; if your URL starts with HTTP:// for example, it won’t find the http:// connection adapter either. share | improve this a...
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Subtract two variables in Bash

...r $FIRSTV - $SECONDV` Be aware of the exit status: The exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0. Keep this in mind when using the expression in a bash script in combination with set -e which will exit immediately if a command exits with a non-zero status...
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How to get document height and width without using jquery

... If a website has a border it takes that off the width with this solution but not the jQuery solution. Unlikely to be a border on the body but worth knowing. window.innerWidth solves this – BritishSam ...
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How do I choose a HTTP status code in REST API for “Not Ready Yet, Try Again Later”? [closed]

...processing" indicates that you're saving the request to be acted on later. If it's just being ignored, you should return a 4xx or 5xx code to indicate to the client that they might want to try again. – Luke Oct 20 '16 at 15:17 ...
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Take a full page screenshot with Firefox on the command-line

... The Developer Toolbar GCLI and Shift+F2 shortcut were removed in Firefox version 60. To take a screenshot in 60 or newer: press Ctrl+Shift+K to open the developer console (⌥ Option+⌘ Command+K on macOS) type :screenshot or :screenshot --fullpage Fin...
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URL query parameters to dict python

...nto account that keys can occur more than once and that order may matter. If you are still on Python 2, urllib.parse was called urlparse. share | improve this answer | follo...
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In PyCharm, how to go back to last location?

...ut the combination: (Right click) Go To -> Implementation(s) Double Shift -> Back There is an option Back in the section Actions Ctrl + Shift + A And then the cursor comes back share | im...
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Efficient paging in SQLite with millions of records

... @JacekŁawrynowicz If the sorting column is not unique, you need to sort by more columns. Anyway, if you have an alternative answer, create an answer. – CL. Oct 26 '14 at 9:02 ...
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Can I use CASE statement in a JOIN condition?

...ality, neither of which make sense in the context of a CASE/THEN clause. (If BOOLEAN was a datatype then the test for equality would make sense.) share | improve this answer | ...
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Size of character ('a') in C/C++

...lue). In C++, the type is char, with size of 1. This is one of many small differences between the two languages. share | improve this answer | follow | ...