大约有 3,000 项符合查询结果（耗时：0.0240秒） [XML]
Java String - See if a string contains only numbers and not letters
...ring that I load throughout my application, and it changes from numbers to letters and such. I have a simple if statement to see if it contains letters or numbers but, something isn't quite working correctly. Here is a snippet.
...
What happened to console.log in IE8?
... var args = Array.prototype.slice.call(arguments);
// console.raw captures the raw args, without converting toString
console.raw.push(args);
var message = args.join(' ');
console.messages.push(message);
fallback(message);
};
// redefine console
...
Ruby capitalize every word first letter
... String#capitalize downcases the rest of the string after the first letter. For names like "McGee", that is an undesired result, but it is partly useful in this case.
– Br.Bill
Apr 4 '18 at 2:00
...
Display string as html in asp.net mvc view
...
You are close you want to use @Html.Raw(str)
@Html.Encode takes strings and ensures that all the special characters are handled properly. These include characters like spaces.
share
...
Add text to Existing PDF using Python
... below:
packet = StringIO.StringIO()
can = canvas.Canvas(packet, pagesize=letter)
<do something with canvas>
can.save()
packet.seek(0)
input = PdfFileReader(packet)
From here you can merge the pages of the input file with another document.
...
Select distinct using linq [duplicate]
...by using your code and changing List stuff: IEnumerable<EDI_RAW_TCR> rows = from c in dc.EDI_RAW_TCRs where c.Batch_ID == 20830 select c; IEnumerable<EDI_RAW_TCR> raws = ...
Method has the same erasure as another method in type
...
This rule is intended to avoid conflicts in legacy code that still uses raw types.
Here's an illustration of why this was not allowed, drawn from the JLS. Suppose, before generics were introduced to Java, I wrote some code like this:
class CollectionConverter {
List toList(Collection c) {...}...
JPG vs. JPEG image formats
...File Format was ‘.jpeg’; however in Windows all files required a three letter file extension. So, the file extension was shortened to ‘.jpg’. However, Macintosh was not limited to three letter file extensions, so Mac users used ‘.jpeg’. Eventually, with upgrades Windows also began to acc...
belongs_to through associations
...answer
validates_uniqueness_of :answer_id, :scope => [ :question_id, :user_id ]
...
def question
answer.question
end
end
this way the you can now call question on Choice
share
|
i...
How to download image using requests
...
You can either use the response.raw file object, or iterate over the response.
To use the response.raw file-like object will not, by default, decode compressed responses (with GZIP or deflate). You can force it to decompress for you anyway by setting the d...