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What is the difference between GitHub and gist?
...ource code src, supporting documents ( markdown or html, or both ) docs or root, images png, ico, svg, and a config.sys file for running Yaml variables hosted on a Jekyll server.
Does a simple Gist file support Yaml front matter?
Me thinks not.
From the official GitHub Gist documentation ...
The...
SQL join: selecting the last records in a one-to-many relationship
... features of your RDBMS to analyze the optimization plan. E.g. EXPLAIN on MySQL.
Some people use subqueries instead of the solution I show above, but I find my solution makes it easier to resolve ties.
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List All Redis Databases
...
There is no command to do it (like you would do it with MySQL for instance). The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to kn...
What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
...(i.e Eclipse or Android Studio).
Also used to connect Android devices and root them.(fastboot, adb and more..)
Always use the latest.(Recommended)
More Info on Android Build tools and commands
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Extract hostname name from string
I would like to match just the root of a URL and not the whole URL from a text string. Given:
27 Answers
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...r bucket." I took this to mean I would create a file called "cors" at the root of my bucket with the configuration, but this would not work. In the end I had to login to the Amazon S3 administration area and add the configuration within the properties dialog of my bucket.
S3 could use some better...
Why does Iterable not provide stream() and parallelStream() methods?
... list in June of 2013.
The definitive discussion of the Expert Group is rooted at this thread.
While it seemed "obvious" (even to the Expert Group, initially) that stream() seemed to make sense on Iterable, the fact that Iterable was so general became a problem, because the obvious signature:
S...
Generate Java classes from .XSD files…?
....annotation.* package. See code listing 1 for Item.java
From the code
@XmlRootElement(name="Item") indicates that I want to be the root element.
@XmlType(propOrder = {"name", "price"}) indicates the order that I want the element to be arranged in XML output.
@XmlAttribute(name="id", ...) indicates...
MySQLDump one INSERT statement for each data row
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Use:
mysqldump --extended-insert=FALSE
Be aware that multiple inserts will be slower than one big insert.
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What special characters must be escaped in regular expressions?
...lavors (BRE/ERE)
Includes awk, ed, egrep, emacs, GNUlib, grep, PHP (ereg), MySQL, Oracle, R, sed.PCRE support may be enabled in later versions or by using extensions
ERE/awk/egrep/emacs
Outside a character class: . ^ $ * + ? ( ) [ { } \ |
Inside a character class: ^ - [ ]
BRE/ed/grep...