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Set - The operator used to set a reference to an object, such as a Range For Each - The operator used to loop through every item in a collection Note that the variable names r, cell and others can be named however you like but should be named appropriately so the code is easier to underst...

Random number generation in C++ is provided by the <random> header. This header defines random devices, pseudo-random generators and distributions. Random devices return random numbers provided by operating system. They should either be used for initialization of pseudo-random generators or...

Before URLs can be rewritten, a module called mod_rewrite.c needs to be enabled. Usually, it is disabled in the configuration by default. mod_rewrite can be enabled by executing the command $ sudo a2enmod mod_rewrite $ sudo service apache2 restart or by commenting out the lines #LoadModule ...

Log.v(String tag, String msg, Throwable tr) Log.v(String tag, String msg) Log.d(String tag, String msg, Throwable tr) Log.d(String tag, String msg) Log.i(String tag, String msg, Throwable tr) Log.i(String tag, String msg) Log.w(String tag, String msg, Throwable tr) Log.w(String tag, String...

ParameterDescriptionpath_or_bufstring or file handle, default None File path or object, if None is provided the result is returned as a string.sepcharacter, default ‘,’ Field delimiter for the output file.na_repstring, default ‘’ Missing data representationfloat_formatstring, default None Format st...

xmlns:fx="http://javafx.com/fxml"       // namespace declaration

ModeExplaination>Write (trunc). Will overwrite existing files. Creates a new file if no file was found>>Write (append). Will not overwrite files but append new content at the end of it. Will also create a file if used for opening a non existing file.<Read. Opens the file in read only m...

bool supported = document.execCommand(commandName, showDefaultUI, valueArgument) commandIdvalue⋮ Inline formatting commands backColorColor value Stringbold createLinkURL StringfontNameFont family namefontSize"1", "2", "3", "4", "5", "6&q...

Reading Text files and performing operations on them.

The List (linked list) shines in sequential access: accessing the first element prepending to the front of the list deleting from the front of the list On the other hand, it's not ideal for random access (ie. getting nth element) and traversation in reverse order, and you might have better...

Management commands are powerful and flexible scripts that can perform actions on your Django project or the underlying database. In addition to various default commands, it's possible to write your own! Compared to regular Python scripts, using the management command framework means that some tedi...

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data. Cassandra's suppor...

To find the latest stable version of Ember, click here. To find the latest stable version of Ember Data, click here. To find the latest stable version of Ember CLI, click here. All these steps were found on Ember cli release note.