大约有 44,000 项符合查询结果（耗时：0.0898秒） [XML]
How to capitalize first letter of each word, like a 2-word city? [duplicate]
...
function convertCase(str) {
var lower = String(str).toLowerCase();
return lower.replace(/(^| )(\w)/g, function(x) {
return x.toUpperCase();
});
}
s...
How to get all selected values from ?
...
First, use Array.from to convert the HTMLCollection object to an array.
let selectElement = document.getElementById('categorySelect')
let selectedValues = Array.from(selectElement.selectedOptions)
.map(option => option.value) // make sure...
How to change ProgressBar's progress indicator color in Android
.... This is from the layout that has the progress bar:
<ProgressBar
android:id="@+id/ProgressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:indeterminate="false"
android:maxHeight="10dip...
?? Coalesce for empty string?
...ake one that returns the value or a default:
string result = s.SiteNumber.ConvertNullOrEmptyTo("No Number");
share
|
improve this answer
|
follow
|
...
How to map atan2() to degrees 0-360
...f (radians < 0)
{
degrees += 360;
}
2) Use atan2() correctly and convert afterwards
double degrees = std::atan2(y, x) * 180 / M_PI;
if (degrees > 90)
{
degrees = 450 - degrees;
}
else
{
degrees = 90 - degrees;
}
...
Pretty Printing a pandas dataframe
...
You can use prettytable to render the table as text. The trick is to convert the data_frame to an in-memory csv file and have prettytable read it. Here's the code:
from StringIO import StringIO
import prettytable
output = StringIO()
data_frame.to_csv(output)
output.seek(0)
pt = prettytab...
Could not find an implementation of the query pattern
...
Hi easiest way to do this is to convert this IEnumerable into a Queryable
If it is a queryable, then performing queries becomes easy.
Please check this code:
var result = (from s in _ctx.ScannedDatas.AsQueryable()
where s.Da...
Read binary file as string in Ruby
I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this:
...
How to initialize array to 0 in C?
...
Global variables and static variables are automatically initialized to zero. If you have simply
char ZEROARRAY[1024];
at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an...
How to pass parameters in GET requests with jQuery
...
you need to convert the object into GET parameters with jQuery.param() function, so using jQuery you should use data:$.param({ajaxid: 4, UserID: UserID, EmailAddress: EmailAddress}), instead of data: { ajaxid: 4, UserID: UserID...