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Hide html horizontal but not vertical scrollbar
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<div style="width:100px;height:100px;overflow-x:hidden;overflow-y:auto;background-color:#000000">
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Remove non-utf8 characters from string
...][\x80-\xBF]{3} # quadruple-byte sequence 11110xxx 10xxxxxx * 3
){1,100} # ...one or more times
)
| . # anything else
/x
END;
preg_replace($regex, '$1', $text);
It searches for UTF-8 sequences, and captures those into group 1. It also...
Argument list too long error for rm, cp, mv commands
...xargs to process the commands in batches. For instance to delete the files 100 at a time, cd into the directory and run this:
echo *.pdf | xargs -n 100 rm
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What is the easiest way to ignore a JPA field during persistence?
... @PostLoad
private void postLoad() {
this.dollars = cents / 100D;
long months = createdOn.toLocalDateTime()
.until(LocalDateTime.now(), ChronoUnit.MONTHS);
double interestUnrounded = ( ( interestRate / 100D ) * cents * months ) / 12;
this.interestC...
How to get execution time in rails console?
...ng up --------------------------------------
add: 280.299k i/100ms
div: 278.189k i/100ms
iis: 266.526k i/100ms
Calculating -------------------------------------
add: 11.381M (± 4.5%) i/s - 56.901M in 5.010669s
div: 9.8...
Bootstrap 3 Navbar with Logo
...f="#" title="Buy Sell Rent Everyting">
<img style="max-width:100px; margin-top: -7px;"
src="/img/transparent-white-logo.png">
</a>
</div>
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How can I pass a parameter to a setTimeout() callback?
...thClosure(topicId){ setTimeout(function() { postinsql(topicId); }, 1000) } setTimeOutFunction(topicId); topicId=13;
– Halis Yılboğa
Dec 23 '13 at 8:31
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What happens if you static_cast invalid value to enum class?
...nderlying type.
Before CWG 1766 (C++11, C++14)
Therefore, for data[0] == 100, the resulting value is specified(*), and no Undefined Behaviour (UB) is involved. More generally, as you cast from the underlying type to the enumeration type, no value in data[0] can lead to UB for the static_cast.
Aft...
How to style dt and dd so they are on the same line?
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dl {
width: 100%;
overflow: hidden;
background: #ff0;
padding: 0;
margin: 0
}
dt {
float: left;
width: 50%;
/* adjust the width; make sure the total of both is 100% */
background: #cc0;
padding: 0;
margin:...
What do the terms “CPU bound” and “I/O bound” mean?
...nsider a program that sums all the values of a single vector:
#define SIZE 1000000000
unsigned int is[SIZE];
unsigned int sum = 0;
size_t i = 0;
for (i = 0; i < SIZE; i++)
/* Each one of those requires a RAM access! */
sum += is[i]
Parallelizing that by splitting the array equally for ea...