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What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?
...doesn't specify the minimum ranges of integral types, it does cite C99, in 1.2 Normative references, as applying. Hence the minimal ranges as set out in C99 5.2.4.2.1 Sizes of integer types <limits.h> are applicable.
In terms of long double, that's actually a floating point value rather tha...
How do I break a string over multiple lines?
...ery very\nlong string\n
Here's the official definition from the YAML Spec 1.2
Scalar content can be written in block notation, using a literal style (indicated by “|”) where all line breaks are significant. Alternatively, they can be written with the folded style (denoted by “>”) whe...
Fastest way to flatten / un-flatten nested JSON objects
..."a.0.b.1":"d"}
[1,[2,[3,4],5],6] => {"0":1,"1.0":2,"1.1.0":3,"1.1.1":4,"1.2":5,"2":6}
Advantages:
Flattening an object is faster than the current solution.
Flattening and unflattening an object is as fast as or faster than the current solution.
Flattened objects use both the dot notation an...
what is the difference between OLE DB and ODBC data sources?
...he Native Client 11 and would also introduce multi-subnet failover and TLS 1.2 support. The driver was released in March 2018.
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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
....xml file of the project
parent, grand-parent and so on pom.xml files
[m2e 1.2+] workspace preferences
installed m2e extensions
[m2e 1.1+] lifecycle mapping metadata provided by maven plugin
default lifecycle mapping metadata shipped with m2e
1,2 refers to specifying pluginManagement section in th...
How to create default value for function argument in Clojure
...
You can also destructure rest arguments as a map since Clojure 1.2 [ref]. This lets you name and provide defaults for function arguments:
(defn string->integer [s & {:keys [base] :or {base 10}}]
(Integer/parseInt s base))
Now you can call
(string->integer "11")
=> 1...
Source code highlighting in LaTeX
...so created a LateX package, once my Pygments patch was released in version 1.2 …
Presenting minted
minted is a package that uses Pygments to provide top-notch syntax highlighting in LaTeX. For example, it allows the following output.
Here’s a minimal file to reproduce the above code (notice...
Turn a simple socket into an SSL socket
...ent and the server. The supported protocols are SSLv3, TLSv1, TLSv1.1, TLSv1.2 and TLSv1.3.
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Adding up BigDecimals using Streams
...lueOf(8)));
invoices.add(new Invoice("C4", "I-004", BigDecimal.valueOf(1.2), BigDecimal.valueOf(7)));
// Java 8 approach, using Method Reference for mapping purposes.
invoices.stream().map(Invoice::total).forEach(System.out::println);
System.out.println("Sum = " + invoices.stream()....
AI2 Media Notification
...returned by GetAppDataDir & GetDownloadDir close with "/". 1.2 (2021-09-12) If the extension is used in several apps, tapping an action button triggers the associated event in all apps at the same time. This is due to the global nature of the broadcast receivers used. Solutio...