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Difference between == and === in JavaScript [duplicate]
...are strict comparison operators:
JavaScript has both strict and
type-converting equality comparison.
For strict equality the objects being
compared must have the same type and:
Two strings are strictly equal when they have the same sequence of
characters, same length, and same
...
C libcurl get output into a string
... = 0;
s->ptr = malloc(s->len+1);
if (s->ptr == NULL) {
fprintf(stderr, "malloc() failed\n");
exit(EXIT_FAILURE);
}
s->ptr[0] = '\0';
}
size_t writefunc(void *ptr, size_t size, size_t nmemb, struct string *s)
{
size_t new_len = s->len + size*nmemb;
s->ptr = real...
How to run a PowerShell script without displaying a window?
...t. It exits quickly but we're trying to run this in the background without interruption.
– Nathan McKaskle
Aug 23 '16 at 15:30
2
...
How do I create a foreign key in SQL Server?
...ntifier not null,
question_text varchar(1024) not null,
question_point_value decimal,
constraint fk_questionbank_exams foreign key (question_exam_id) references exams (exam_id)
);
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TextView - setting the text size programmatically doesn't seem to work
...
the method TextView.setTextSize(int unit , float size); takes two parameters .
Try this :
text.setTextSize(TypedValue.COMPLEX_UNIT_SP,14);
refer this and this.
UPDATE:
Now the setTextSize(float size) will set the text size automatically in "scaled pix...
Add CSS or JavaScript files to layout head from views or partial views
...shelper
We are using the following implementation to add JS and CSS files into the layout page.
View or PartialView:
@{
Html.Assets().Styles.Add("/Dashboard/Content/Dashboard.css");
Html.Assets().Scripts.Add("/Dashboard/Scripts/Dashboard.js");
}
Layout page:
<head>
@Html.Asse...
Change auto increment starting number?
...ORK;
-- You may also need to add other mandatory columns and values
INSERT INTO t (id) VALUES (42);
ROLLBACK;
In this way, even if you're rolling back the transaction, MySQL will keep the auto-increment value, and the change will be applied instantly.
You can verify this by issuing a SHOW CREATE ...
Can I pass parameters by reference in Java?
...se, as shown by the following:
Object o = "Hello";
mutate(o)
System.out.println(o);
private void mutate(Object o) { o = "Goodbye"; } //NOT THE SAME o!
Will print Hello to the console. The options if you wanted the above code to print Goodbye are to use an explicit reference as follows:
AtomicRe...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
...nce it works through querying instead of being dependent on a command line interface. +1 from me.
– Akoi Meexx
Sep 2 '12 at 20:37
...
Why do we need the “event” keyword while defining events?
...r more on events (and delegates) read my article on this topic. (At some point I need to update this for C# 4, which changes field-like events very slightly. The gist of it is still correct though.)
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