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what happens when you type in a URL in browser [closed]
...these are far more complex in actual use, and the tech stack has become an order of magnitude more complicated since this was written. With this in mind, the following timeline is still somewhat valid:
browser checks cache; if requested object is in cache and is fresh, skip to #9
browser asks OS f...
How do I auto size a UIScrollView to fit its content
...careful when Scroll Indicators are enabled! a UIImageView will be automatically created for each one by the SDK. you must account for it or else your content size will be wrong. ( see stackoverflow.com/questions/5388703/… )
– AmitP
Oct 26 '14 at 15:58
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Git and Mercurial - Compare and Contrast
...age over shortened to 6-7 character revision identifiers, and imply strict ordering while revisions are only partially ordered (I mean here that revisions n and n+1 doesn't need to be parent and child).
Revision ranges
In Git revision ranges are topological. Commonly seen A..B syntax, which for lin...
Python Flask, how to set content type
...status code like return 'msg', 200, this will lead to ValueError: Expected bytes. Instead, change the decorator to return Response(*r, content_type='whatever'). It will unpack the tuple to arguments. Thank you though, for an elegant solution!
– Felix
May 28 '19...
What is the bit size of long on 64-bit Windows?
...pointers for 64-bit platforms. The two mostly widely used were ILP64 (actually, only a very few examples of this; Cray was one such) and LP64 (for almost everything else). The acronynms come from 'int, long, pointers are 64-bit' and 'long, pointers are 64-bit'.
Type ILP64 LP64 LLP64...
Why use the params keyword?
...ntees prevention of unintended values passed to Parameters after Parameter order, Compatible-Type and/or count change after Calls have been coded,
1.2. it reduces those chances after a Parameter meaning change, because the likely new identifier name reflecting the new meaning is right next to the v...
Removing multiple keys from a dictionary safely
..._dict:
del the_dict[key]
A more compact version was provided by mattbornski using dict.pop()
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MongoDB数据导出导入工具：mongoexport,mongoimport - 大数据 & AI - 清泛...
...t hostname:port
--ipv6 enable IPv6 support (disabled by default)
-u [ --username ] arg username
-p [ --password ] arg password
--dbpath arg directly access mongod database files in the given
path, instead of connecting ...
Select multiple records based on list of Id's with linq
I have a list containing Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ?
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How can I merge two commits into one if I already started rebase?
... rebase will be aborted.
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(Notice that this todo list is in the reverse order as compared with the output of git log.)
Changing b’s pick to squash will result in the error you saw, but if instead you squash c into b (newer commit into the older or “squashing upward”) by changing the todo l...