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Why do we need to install gulp globally and locally?
...following two questions:
Why do I need to install gulp locally if I've already installed it globally?
Why do I need to install gulp globally if I've already installed it locally?
Several others have provided excellent answers to theses questions in isolation, but I thought it would be beneficial...
2 column div layout: right column with fixed width, left fluid
... table display:
HTML, left div comes first, right div comes second ... we read and write left to right, so it won't make any sense to place the divs right to left
<div class="container">
<div class="left">
left content flexible width
</div>
<div class="righ...
Escaping a forward slash in a regular expression
...mple (using an alternate delimiter that could become m{/[^/]+$}, which may read more clearly). Escaping the slash with a backslash is common enough to have earned a name and a wikipedia page: Leaning Toothpick Syndrome. In regular expressions where there's just a single instance, escaping a slash ...
How to wait for a keypress in R?
...
As someone already wrote in a comment, you don't have to use the cat before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the cons...
iOS 7: UITableView shows under status bar
...
Reading self.topLayoutGuide.length from viewDidLayoutSubviews will screw up the layout of child views.
– user246672
Aug 6 '14 at 20:08
...
Why can't I use float value as a template parameter?
...doesn't allow floating points as non-type template-arguments, which can be read about in the following section of the C++11 standard;
14.3.2/1 Template non-type arguments [temp.arg.nontype]
A template-argument for a non-type, non-template template-parameter
shall be one of:
for a...
OSGi: What are the differences between Apache Felix and Apache Karaf?
...ionality other than a basic console, file loading so that you can actually read configuration files, etc. The latest zip file of it is 19.1 MB. Yeah. Small. It can easily run on small devices and work in embedded.
What you may be thinking of is something more like ServiceMix which uses Karaf as ...
H2 in-memory database. Table not found
...va CreateTable
C:\Users\Luke\stuff>java InsertIntoTable
Exception in thread "main" org.h2.jdbc.JdbcSQLException: Table "PERSON" not found; SQL statement:
INSERT INTO PERSON (ID, FIRSTNAME, LASTNAME) VALUES (1, 'John', 'Doe') [42102-154]
at org.h2.message.DbException.getJdbcSQLException(D...
PHP - Merging two arrays into one array (also Remove Duplicates)
...
As already mentioned, array_unique() could be used, but only when dealing with simple data. The objects are not so simple to handle.
When php tries to merge the arrays, it tries to compare the values of the array members. If a me...
How do I get a UTC Timestamp in JavaScript?
... which can confuse people who attack dates in js with trial and error than reading the spec. Using something like iso8601.js solves this varying behaviour by defining a single implementation of the Date object.
By default, the spec says you can create dates with an extended ISO 8601 date format lik...