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Avoid trailing zeroes in printf()
..., it won't cause a problem (at least for that value) since the resultant 0.10000000000000000555 will be 0.1 when stripped back. The problem may come if you have a value slightly under such as if the closest representation of 42.1 was 42.099999999314159. If you really wanted to handle that, then you'...
How to define two fields “unique” as couple
... "Journal")
volume_number = models.CharField('Volume Number', max_length=100)
comments = models.TextField('Comments', max_length=4000, blank=True)
class Meta:
unique_together = ('journal_id', 'volume_number',)
sh...
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...to set my slide to overflow: hidden, so when setting my pictures to width: 100% the pictures would look vertically cut, and so I forced them to be visible with !important and to avoid showing the slide animation out of the box I set overflow: hidden to the container div of the slide. Hope it works f...
Is there a cross-domain iframe height auto-resizer that works?
... <iframe id="IframeId" src="http://xyz.pqr/contactpage" style="width:100%;" onload="setIframeHeight(this)"></iframe>
</div>
Next you have to bind windows "message" event under web page "abc.com/page"
window.addEventListener('message', function (event) {
//Here We have to check...
How to put an image in div with CSS?
...p;</div>
and put this into your css file:
div.picture1 {
width:100px; /*width of your image*/
height:100px; /*height of your image*/
background-image:url('yourimage.file');
margin:0; /* If you want no margin */
padding:0; /*if your want to padding */
}
otherwise, just use t...
Difference between `constexpr` and `const`
...ds. For example.
class test
{
int x;
void function1()
{
x=100; // OK.
}
void function2() const
{
x=100; // ERROR. The const methods can't change the values of object fields.
}
};
A constexpr is a different concept. It marks a function (member or non-member) as t...
How to detect page zoom level in all modern browsers?
...a: document.documentElement.offsetWidth / width of a position:fixed; width:100% div. from here (Quirksmode's widths table says it's a bug; innerWidth should be CSS px). We use the position:fixed element to get the width of the viewport including the space where the scrollbars are; document.documentE...
What is Vim recording and how can it be disabled?
... hit any number before the @ to replay the recording that many times like (100@<letter>) will play your actions 100 times
– Tolga E
Aug 17 '13 at 3:07
7
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How to combine two or more querysets in a Django view?
...Here | is the set union operator, not bitwise OR.
– e100
Mar 26 '15 at 18:53
10
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PHP + curl, HTTP POST sample code?
...T_POSTFIELDS actually curl makes slightly different type of POST. (Expect: 100-continue)
– Oleg Popov
Apr 14 '16 at 4:49
25
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