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How do you check that a number is NaN in JavaScript?
...e idea of NaN gets confusing when var value = 0/0; and var value2= String("123 131"); create NaN values and something like this var value3 = "abcd"; is also a NaN value.
– Nick Pineda
Mar 11 '16 at 5:50
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How do you check if a certain index exists in a table?
...
AdaTheDevAdaTheDev
123k2424 gold badges179179 silver badges181181 bronze badges
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How do I read from parameters.yml in a controller in symfony2?
...I use this:
services.yaml
HTTP_USERNAME: 'admin'
HTTP_PASSWORD: 'password123'
FrontController.php
$username = $this->container->getParameter('HTTP_USERNAME');
$password = $this->container->getParameter('HTTP_PASSWORD');
...
Enable binary mode while restoring a Database from an SQL dump
...
genius. Thank you!
– klm123
Mar 4 '15 at 18:26
2
Do you mean zip and...
Django - how to create a file and save it to a model's FileField?
...wkhtmltopdf's convert_to_pdf command. Thank you!!
– Nostalg.io
Sep 1 '16 at 4:53
In addition to this, I got an error i...
How do I pre-populate a jQuery Datepicker textbox with today's date?
...k and doesn't make jQuery search the DOM twice.
– abc123
Aug 1 '13 at 20:36
1
Great, accepted ans...
Objective-C for Windows
...ework. Their aim is to keep Cocotron up to date with the latest version of OS X so that any viable OS X program can run on Windows. Because GNUStep typically uses the latest version of gcc, they also add in support for Objective-C++ and a lot of the Objective-C 2.0 features.
I haven't tested those ...
How can I do DNS lookups in Python, including referring to /etc/hosts?
...my DNS lookups very nicely, but it entirely ignores the contents of /etc/hosts .
6 Answers
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How to use an existing database with an Android application [duplicate]
...ataBaseExist) {
this.getReadableDatabase();
this.close();
try {
// Copy the database from assests
copyDataBase();
Log.e(TAG, "createDatabase database created");
} catch (IOException mIOException) {
...
ImportError: No module named apiclient.discovery
...
123
apiclient was the original name of the library.
At some point, it was switched over to be goog...