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Vim: Replacing a line with another one yanked before

... If you overwrite additional lines with ccCTRL+r0ESC instead of V"0p then all following lines can be replaced with just . (the repeater) – Jordan Morris Aug 26 '13 at 5:10 ...
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How would I run an async Task method synchronously?

I'm learning about async/await, and ran into a situation where I need to call an async method synchronously. How can I do that? ...
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Updating MySQL primary key

...delete u from user_interactions u, fixit where fixit.user_2 = u.user_2 and fixit.user_1 = u.user_1 and fixit.type = u.type and fixit.timestamp != u.timestamp; alter table user_interactions add primary key (user_2, user_1, type ); unlock tables; The lock should stop further updates comi...
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SQLite add Primary Key

... pkName ON tableName(columnName)) when DB frameworks like MS SQL's SMO actually make you add a PK after the table has been created! – SteveCinq Aug 31 '17 at 18:06 ...
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fork() branches more than expected?

...ou get a feel for it, you should trace out on paper what each operation is and account for the number of processes. Don't forget that fork() creates a near-perfect copy of the current process. The most significant difference (for most purposes) is that fork()'s return value differs between parent ...
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String formatting: % vs. .format vs. string literal

...ated. And Python, not being a lazy language, evaluates expressions before calling functions, so in your log.debug example, the expression "some debug info: %s"%some_infowill first evaluate to, e.g. "some debug info: roflcopters are active", then that string will be passed to log.debug(). ...
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How can I expand the full path of the current file to pass to a command in Vim?

When I go to command mode and type 6 Answers 6 ...
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Convert string to Python class object?

... there's a class with that name in the currently defined namespace. Essentially, I want the implementation for a function which will produce this kind of result: ...
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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...
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How do I store an array in localStorage? [duplicate]

... if you needed all of them how would you retrieve them? – Dvid Silva Nov 16 '13 at 23:29 ...