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What is the difference between HTTP status code 200 (cache) vs status code 304?
...set version number for those files. For example you can include style.css?v1 and increment in the <link> element to style.css?v2 when there are changes.
– Ben Regenspan
Nov 3 '09 at 3:46
...
How to fix the aspect ratio in ggplot?
... dev.off() sequence.)
library(ggplot2)
df <- data.frame(
x = runif(100, 0, 5),
y = runif(100, 0, 5))
ggplot(df, aes(x=x, y=y)) + geom_point() + coord_fixed()
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How do you split a list into evenly sized chunks?
...
+100
Here's a generator that yields the chunks you want:
def chunks(lst, n):
"""Yield successive n-sized chunks from lst."""
for...
List of foreign keys and the tables they reference
...SET FEEDBACK ON
SET VERIFY ON
CLEAR BREAK
CLEAR COL
SET PAGES 24
SET LINES 100
SET NEWPAGE 1
UNDEF OWNER
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How can I add a vertical scrollbar to my div automatically?
...o make the overflow: auto; property work.
For testing purpose, add height: 100px; and check.
and also it will be better if you give overflow-y:auto; instead of overflow: auto;, because this makes the element to scroll only vertical but not horizontal.
float:left;
width:1000px;
overflow-y: auto;
hei...
How to update bower.json with installed packages?
... the process (e.g. devDependecies). Secondly in the last version of bower (v1.2.7) this will not preserve current packages info! I feel it is a bug. However you can save the old file and (manually) merge it with the generated one.
Also, you should ask for an option or something by opening a bower i...
std::vector performance regression when enabling C++11
... 0 CPU-migrations # 0.003 K/sec ( +-100.00% )
19,801 page-faults # 0.558 M/sec ( +- 0.00% )
98,463,570 cycles # 2.773 GHz ( +- 1.09% ) [77.71%]
50,079,9...
How to override !important?
...hich doesn't need the !important rule.
td.a-semantic-class-name { height: 100px; }
I personally never use !important in my style sheets. Remember that the C in CSS is for cascading. Using !important will break this.
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How to get box-shadow on left & right sides only
...he original element.
div:before, div:after {
content: " ";
height: 100%;
position: absolute;
top: 0;
width: 15px;
}
div:before {
box-shadow: -15px 0 15px -15px inset;
left: -15px;
}
div:after {
box-shadow: 15px 0 15px -15px inset;
right: -15px;
}
div {
background: #EEEEEE;
...
How do I set a cookie on HttpClient's HttpRequestMessage
... 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36");
httpRequestMessage.Headers.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8");
httpRequestMessage.Headers.Add("Referer", "http://www.tra...