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How to access the GET parameters after “?” in Express?
... pass your second segment is your id example: http://localhost:port/sample/123
If you facing problem please use Passing variables as query string using '?' operator
app.get('/sample', function(req, res) {
var id = req.query.id;
................
});
Get link your like this ex...
Finding out whether a string is numeric or not
...
this is true for @"231.123" so: // newString consists only of the digits 0 through 9 and the . character
– Nicolas Tyler
Nov 14 '13 at 8:40
...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...tact.html
RewriteRule ^about$ about.php
Numeric identifiers /object/123
Introducing shortcuts like http://example.com/article/531 to existing PHP scripts is also easy. The numeric placeholder can just be remapped to a $_GET parameter:
RewriteRule ^article/(\d+)$ article-show.php?id=$1
...
Matplotlib scatter plot with different text at each data point
...3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
ax.scatter(z, y)
for i, txt in enumerate(n):
ax.annotate(txt, (z[i], y[i]))
There are a lot of formatting options for annotate(), see the matplotlib website:
...
How do I convert a string to a number in PHP?
...
honzasp is right, for example in JavaScript typeof('123'+0) gives 'string', because '123'+0 gives '1230'.
– Oriol
Feb 24 '13 at 21:01
5
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How to define Gradle's home in IDEA?
... "Use gradle 'wrapper' task configuration"
– Cloudish123
Nov 9 '18 at 14:23
@AndrewGrimm In my case this radio button ...
Why doesn't JUnit provide assertNotEquals methods?
... 'not equals' cases.
int status = doSomething() ; // expected to return 123
assertTrue("doSomething() returned unexpected status", status != 123 ) ;
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Can I replace groups in Java regex?
...s) {
// replace with "%" what was matched by group 1
// input: aaa123ccc
// output: %123ccc
System.out.println(replaceGroup("([a-z]+)([0-9]+)([a-z]+)", "aaa123ccc", 1, "%"));
// replace with "!!!" what was matched the 4th time by the group 2
// input: a1b2c3d4e5
// outp...
Convert JavaScript string in dot notation into an object reference
...,'etc']) #works with both strings and lists
5
> index(obj,'a.b.etc', 123) #setter-mode - third argument (possibly poor form)
123
> index(obj,'a.b.etc')
123
...though personally I'd recommend making a separate function setIndex(...). I would like to end on a side-note that the original...
Sort an Array by keys based on another Array?
...adding the keys with data from your actual array:
$customer['address'] = '123 fake st';
$customer['name'] = 'Tim';
$customer['dob'] = '12/08/1986';
$customer['dontSortMe'] = 'this value doesnt need to be sorted';
$properOrderedArray = array_merge(array_flip(array('name', 'dob', 'address')), $custo...