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How do I add a class to a given element?
...o support Internet Explorer 9 or lower:
Add a space plus the name of your new class to the className property of the element. First, put an id on the element so you can easily get a reference.
<div id="div1" class="someclass">
<img ... id="image1" name="image1" />
</div>
Th...
How to disable a particular checkstyle rule for a particular line of code?
...e @SuppressWarnings java annotation. To do this, you will need to add two new modules (SuppressWarningsFilter and SuppressWarningsHolder) in your configuration file:
<module name="Checker">
...
<module name="SuppressWarningsFilter" />
<module name="TreeWalker">
.....
Getting current date and time in JavaScript
...) 0 == Sunday etc
so your code should look like this:
var currentdate = new Date();
var datetime = "Last Sync: " + currentdate.getDate() + "/"
+ (currentdate.getMonth()+1) + "/"
+ currentdate.getFullYear() + " @ "
+ currentdate.getHours() + ":"...
LINQ OrderBy versus ThenBy
...ing order (from the preceding step) where two elements are equal under the new comparison. Imagine we just have OrderBy(a).OrderBy(b). The results of OrderBy(a) are in increasing a order, and then those are reordered according to b. In the final result, if two values have the same b value, they will...
How do I draw a grid onto a plot in Python?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f8209568%2fhow-do-i-draw-a-grid-onto-a-plot-in-python%23new-answer', 'question_page');
}
);
...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...
is is identity testing, == is equality testing. what happens in your code would be emulated in the interpreter like this:
>>> a = 'pub'
>>> b = ''.join(['p', 'u', 'b'])
>>> a == b
True
>>> a is ...
How do I determine the size of an object in Python?
... growth pattern is: 0, 4, 8, 16, 25, 35, 46, 58, 72, 88, ...
* Note: new_allocated won't overflow because the largest possible value
* is PY_SSIZE_T_MAX * (9 / 8) + 6 which always fits in a size_t.
*/
new_allocated = (size_t)newsize + (newsize >> 3) + (newsize < 9 ...
SELECT * WHERE NOT EXISTS
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f915643%2fselect-where-not-exists%23new-answer', 'question_page');
}
);
...
Hex representation of a color with alpha channel?
... Issue 618472 and Webkit bug 150853.
Android Apps that target Android P or newer can use this syntax
Opera supports this syntax in Opera 52 (or Opera 39 when experimental web features are enabled).
IE 11 and EdgeHTML 18 (Edge 44) do not support this syntax. Chromium-based versions of Edge will suppo...
sqlalchemy: how to join several tables by one query?
...
I am new to SQLAlchemy. I noticed .filter() can receive multiple criteria if comma separated. Is it preferable to use one .filter() with comma separations inside the parenthesis, or use multiple .filter() like the above answer?
...