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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
I would like to know what exactly is the difference between querySelector and querySelectorAll against getElementsByClassName and getElementById ?
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The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
... same code used before, so repeat this:
var db = new DB();
IEnumerable<SelectListItem> basetypes = db.Basetypes.Select(
b => new SelectListItem { Value = b.basetype, Text = b.basetype });
ViewData["basetype"] = basetypes;
before the return View(meal) in the [HttpPost] method.
exactl...
Is there a way to rename an Xcode 4 scheme?
... hit "Manage Schemes". Once you do so, you'll have a window like this:
Select the scheme you want to change, and hit Return.
Now the scheme name will be editable, and you can change it to your hearts desire. Then hit Return again to save it.
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How to pass anonymous types as parameters?
...is an anonymous type right? I'm thinking of a case where someone writes a "Select * from" statement and uses an anonymous (or defined) class to define which columns from the query result map to the same named properties on your anonymous object.
– C. Tewalt
Apr...
Checking for an empty field with MySQL
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I have same comment as Quassnoi's. I issue "select orig_id,hotline from normal_1952 where !(hotline > '')" and there's one record with null hotline but it doesn't match.I'm using MySQL 5.6
– Scott Chu
Apr 15 '16 at 10:16
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py2exe - generate single executable file
...so that will explain some of the os.system calls i'm using.
First I tried converting all my images into bitmats and then all my data files into text strings.
but this caused the final exe to be very very large.
After googleing for a week i figured out how to alter py2exe script to meet my needs.
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...s restrictions.
Go to the properties of your Java project,
i.e. by selecting "Properties" from the context menu of the project in the "Package Explorer".
Go to "Java Build Path", tab "Libraries".
Expand the library entry
select
"Access rules",
"Edit..." and
"Add..." a "Resolution: Ac...
list every font a user's browser can display
...ont.value[0].family);
} else {
done = font.done;
}
}
// converted to set then arr to filter repetitive values
return [...new Set(arr)];
}
I have tested it without linking any fonts in the HTML, then linked Roboto font, tested again and it got added to the result.
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Get unique values from a list in python [duplicate]
... your list properly, separated by commas. You can get the unique values by converting the list to a set.
mylist = ['nowplaying', 'PBS', 'PBS', 'nowplaying', 'job', 'debate', 'thenandnow']
myset = set(mylist)
print(myset)
If you use it further as a list, you should convert it back to a list by doi...
Form inline inside a form horizontal in twitter bootstrap?
...abel class="control-label">Date of birth:</label>
<div>
<select class="form-control form-control-inline" name="year"> ... </select>
<select class="form-control form-control-inline" name="month"> ... </select>
<select class="form-control form-control-inline" ...