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How to have jQuery restrict file types on upload?
...se i used the following codes :
if (!(/\.(gif|jpg|jpeg|tiff|png)$/i).test(fileName)) {
alert('You must select an image file only');
}
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is there an virtual environment for node.js?
...
@andho Haven't tested this myself, but I understand that recent versions of NPM simply use npm install for this.
– Marnen Laibow-Koser
Feb 10 '12 at 23:02
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Unexpected value from nativeGetEnabledTags: 0
I installed the latest version of the SDK (r21) and ADT 21.0.0. I tried simple code, and it works well, but now I get a warning in LogCat that did not appear in the previous versions:
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Deserialize json object into dynamic object using Json.net
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As of Json.NET 4.0 Release 1, there is native dynamic support:
[Test]
public void DynamicDeserialization()
{
dynamic jsonResponse = JsonConvert.DeserializeObject("{\"message\":\"Hi\"}");
jsonResponse.Works = true;
Console.WriteLine(jsonResponse.message); // Hi
Console.Writ...
EOFError: end of file reached issue with Net::HTTP
...eached.html
I took a shot at it, based on desperation, and in my limiting testing this seems to have fixed it for me. My new code is:
@http = Net::HTTP.new('domain.com')
@http = @http.start
url = 'http://domain.com/requested_url?blah=blah&etc=1'
req = Net::HTTP::Get.new(URI.encode(url))
...
Google Maps v2 - set both my location and zoom in
...I link to in the answer contains that code. It runs perfectly fine. I just tested it now on a Nexus 9 running Android 7.0, and a Nexus 6P running Android 6.0.1. It has run perfectly fine for a couple of years. It doesn't do them in one shot, and I agree that Rob's is a superior answer, as I noted in...
javascript find and remove object in array based on key value
...ent splice should do the trick:
var data = [
{"id":"88","name":"Lets go testing"},
{"id":"99","name":"Have fun boys and girls"},
{"id":"108","name":"You are awesome!"}
],
id = 88;
console.table(data);
$.each(data, function(i, el){
if (this.id == id){
data.splice(i, 1);
}
});
consol...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
...("(orientation: landscape)").matches) {
// you're in LANDSCAPE mode
}
Tested on iPad 2.
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String length in bytes in JavaScript
...yWeatherVN you wrong ユーザーコード length in bytes is always 21, I tested it on differents tools; be more kindly with your comments ;)
– Capitex
Jul 8 at 21:12
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Why must we define both == and != in C#?
...vent unexpected behavior
Perhaps I want to do a value comparison on == to test equality. However, when it came to != I didn't care at all if the values were equal unless the reference was equal, because for my program to consider them equal, I only care if the references match. After all, this is...