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Why use HttpClient for Synchronous Connection
... use HttpClient over WebRequest is concerned, well, HttpClient is the new kid on the block and could contain improvements over the old client.
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Create a tar.xz in one command
... - directory/ | xz -z -T0 - > directory.tar.xz
– oidualc
Nov 10 '18 at 21:52
Another advantage is that you can easi...
How do I print the elements of a C++ vector in GDB?
...alling above, this works well with Eclipse C++ debugger GUI (and any other IDE using GDB, as I think).
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Can I use __init__.py to define global variables?
... It's asking about variables, not constants. How python treats variable inside package? What If variable inside package has been changed?
– TomSawyer
Dec 22 '17 at 20:13
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Why do you need to create a cursor when querying a sqlite database?
...only be used to fetch data from the DBMS into an
application but also to identify a row in a table to be updated or
deleted. The SQL:2003 standard defines positioned update and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE clause with predicate...
Any difference between First Class Function and High Order Function
...
@Simon I think the key to avoiding confusion is to remember that a language either has first-class functions (you can also talk about "first-class" other things, like first-class classes, etc), or it doesn't. So you never talk about a particular function...
Equivalent of varchar(max) in MySQL?
...) and not varchar(MAX_SIZE_OF_A_COLUMN).
MySql does not have an equivalent idiom.
In order to get the same amount of storage as a varchar(max) in MySql you would still need to resort to a BLOB column type. This article discusses a very effective method of storing large amounts of data in MySql effi...
Maximum Length of Command Line String
...in7. I'm not sure what the 8191 limit refers to, but I haven't found any evidence of it yet.
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How to create default value for function argument in Clojure
...Integer/parseInt s base)))
Note that assuming false and nil are both considered non-values, (if (nil? base) 10 base) could be shortened to (if base base 10), or further to (or base 10).
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What does iota of std::iota stand for?
...nguage APL.
In his Turing Award lecture, Ken Iverson (inventor of APL) said this:
For example, the integer function denoted by ι produces a vector of the first n integers when applied to the argument n, …
That ι is the lower-case Greek letter iota.
In the quote above, I typed ι, U+03B9...