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How to correctly require a specific commit in Composer so that it would be available for dependent p
I have a library foo/foo-lib which requires a specific commit from GitHub:
3 Answers
...
CFLAGS vs CPPFLAGS
...use to define include paths is a matter of personal taste. For instance if foo.c is a file in the current directory
make foo.o CPPFLAGS="-I/usr/include"
make foo.o CFLAGS="-I/usr/include"
will both call your compiler in exactly the same way, namely
gcc -I/usr/include -c -o foo.o foo.c
The diff...
JavaScript string newline character?
... 'LF' : ''));
}
log_newline('HTML source');
log_newline('JS string', "foo\nbar");
log_newline('JS template literal', `bar
baz`);
<textarea id="test" name="test">
</textarea>
IE8 and Opera 9 on Windows use \r\n. All the other browsers I tested (Safari 4 and Firefox 3.5 o...
Accessing dict_keys element by index in Python3
...nary into a list results in a list of all the keys:
>>> test = {'foo': 'bar', 'hello': 'world'}
>>> list(test)
['foo', 'hello']
>>> list(test)[0]
'foo'
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improve t...
Why is the order in dictionaries and sets arbitrary?
...re listed in the order they currently reside in the table.
Take the keys 'foo' and 'bar', for example, and lets assume the table size is 8 slots. In Python 2.7, hash('foo') is -4177197833195190597, hash('bar') is 327024216814240868. Modulo 8, that means these two keys are slotted in slots 3 and 4 t...
Get class list for element with jQuery
..., but this answer fails to account for that. Try pasting $('<div class="foo bar baz">').attr("class").split(' ') into your browser console (there's a tab character in there); you'll get ["foo", "bar baz"] instead of the correct class list of ["foo", "bar", "baz"].
– Mark ...
How do I encode/decode HTML entities in Ruby?
...nd has a huge contributing community.
Samples:
a = Nokogiri::HTML.parse "foo&nbsp;b&auml;r"
a.text
=> "foo bär"
or
a = Nokogiri::HTML.parse "&iexcl;I&#39;m highly&nbsp;annoyed with character references!"
a.text
=> "¡I'm highly annoyed with character references...
How can I check for “undefined” in JavaScript? [duplicate]
...e the in operator for a more robust check.
"theFu" in window; // true
"theFoo" in window; // false
If you are interested in knowing whether the variable hasn't been declared or has the value undefined, then use the typeof operator, which is guaranteed to return a string:
if (typeof myVar !== 'un...
What is the difference between `new Object()` and object literal notation?
...this.p);};
Both ways allow creation of instances of Obj like this:
var foo = new Obj( "hello" );
However, with the literal way, you carry a copy of the sayHello method within each instance of your objects. Whereas, with the prototype way, the method is defined in the object prototype and shar...
Traverse all the Nodes of a JSON Object Tree with JavaScript
...tive task, you could do something like that:
//your object
var o = {
foo:"bar",
arr:[1,2,3],
subo: {
foo2:"bar2"
}
};
//called with every property and its value
function process(key,value) {
console.log(key + " : "+value);
}
function traverse(o,func) {
for (var i ...