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How to send FormData objects with Ajax-requests in jQuery? [duplicate]
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I believe you could do it like this :
var fd = new FormData();
fd.append( 'file', input.files[0] );
$.ajax({
url: 'http://example.com/script.php',
data: fd,
processData: false,
contentType: false,
type: 'POST',
success: function(data){
alert(data);
...
jQuery: more than one handler for same event
... this isn't true if you set the handler as an option. For both the old and new handler to be called, you need to use the bind method. See this for details: learn.jquery.com/jquery-ui/widget-factory/…
– Michael Scheper
Feb 12 '18 at 1:23
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Remove insignificant trailing zeros from a number?
...01: "0.1"
"asdf": "NaN" (so no runtime error)
Update: And this is Gary's newer version (see comments):
r=(+n).toFixed(4).replace(/([0-9]+(\.[0-9]+[1-9])?)(\.?0+$)/,'$1')
This gives the same results as above.
share
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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
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new linux user is lazy of reading man page. But if they use linux enough, they will be used to it :) It's super useful :)
– Dzung Nguyen
Jun 12 '12 at 14:04
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How does the keyword “use” work in PHP and can I import classes with it?
... access those class objects then you can do the following:
$smtp_mailer = new SMTPMailer;
$mailgun_mailer = new MailgunMailer;
It will reference the original class.
Some may get confused that then of there are not Similar class names then there is no use of use keyword. Well, you can use __autol...
Visual Studio 2012 Web Publish doesn't copy files
...iguration and changing back, restarting VS, rebuild all, etc. I created a new view in my app. It's there. I can see it. When I run locally it displays. When I publish, it's not there. I have update 4.
– Robert
Nov 5 '14 at 18:13
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Take the content of a list and append it to another list
... something, either True or False. Mine only emits a single True. I have no idea how those benchmark out, or whether there's enough difference to matter at all.
– Kirk Strauser
Nov 18 '11 at 3:44
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How to read all files in a folder from Java?
...m.out.println(fileEntry.getName());
}
}
}
final File folder = new File("/home/you/Desktop");
listFilesForFolder(folder);
Files.walk API is available from Java 8.
try (Stream<Path> paths = Files.walk(Paths.get("/home/you/Desktop"))) {
paths
.filter(Files::isRegularFi...
Best practices for in-app database migration for Sqlite
...dically needs to update a sqlite database and migrate old databases to the new schema and here's what I do:
For tracking the database version, I use the built in user-version variable that sqlite provides (sqlite does nothing with this variable, you are free to use it however you please). It start...
Date format Mapping to JSON Jackson
...e-able pretty easily by using ObjectMapper.setDateFormat:
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm a z");
myObjectMapper.setDateFormat(df);
In general, is there a way to process the variables before they get mapped to Object members by Jackson? Something like, changing the format...