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Efficient paging in SQLite with millions of records
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@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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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.
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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.)
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Changing navigation title programmatically
...r.viewDidLoad()
self.title = "some title"
}
However, this only works if you have your view controller embedded in a UINavigationController. I highly recommend doing this instead of creating a navigation bar yourself. If you insist on creating a navigation bar yourself, you can change the title...
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.
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vim command to restructure/force text to 80 columns
...secutive lines when possible. You can place a blank line between two lines if you don't want those two to be joined together.
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How to change MySQL column definition?
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Do you mean altering the table after it has been created? If so you need to use alter table, in particular:
ALTER TABLE tablename MODIFY COLUMN new-column-definition
e.g.
ALTER TABLE test MODIFY COLUMN locationExpect VARCHAR(120);
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Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
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If you remove it, you must change the following line to print "a + b as integers: ", c, though.
– Tim Pietzcker
Aug 7 '12 at 10:49
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Peak memory usage of a linux/unix process
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What if I don't know PID? For example in case when the program runs a small amount of time (<1s)
– diralik
Feb 23 '19 at 22:38
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Make Https call using HttpClient
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If the server only supports higher TLS version like TLS 1.2 only, it will still fail unless your client PC is configured to use higher TLS version by default. To overcome this problem add the following in your code.
System.N...