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Angular js init ng-model from default values
...trs.ngInitial || $attrs.value || $element.val() for having it to work with select elements.
– fjsj
Oct 13 '14 at 19:45
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show 3 more comment...
Install a Python package into a different directory using pip?
...add d:\somewhere\other\than\the\default to PYTHONPATH to actually use them from that location.
-t, --target <dir>
Install packages into <dir>. By default this will not replace existing files/folders in <dir>.
Use --upgrade to replace existing packages in <dir> with ne...
How to create a backup of a single table in a postgres database?
...to restore my dump, I would look for ways to update the sequence's last id from a max(id) on my table. this is the answer that worked for and I am confident, looking at the generated sql, that I could have restored it.
– JL Peyret
Dec 28 '19 at 20:41
...
How do you get assembler output from C/C++ source in gcc?
...
While this is correct, I found the results from Cr McDonough's answer to be more useful.
– Rhys Ulerich
Nov 3 '13 at 2:13
3
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“The run destination iOS Device is not valid for running the scheme”
...d chosen an iPhone 7 Plus for an iPad app, so I just flipped the simulator selector to iPad and warning goes away.
– Peter Brockmann
Dec 5 '16 at 1:10
...
Mongoose query where value is not null
...
$ne
selects the documents where the value of the field is not equal to
the specified value. This includes documents that do not contain the
field.
User.find({ "username": { "$ne": 'admin' } })
$nin
$nin selects the do...
NSNotificationCenter addObserver in Swift
...idChangeNotification,
object: nil)
If your observer does not inherit from an Objective-C object, you must prefix your method with @objc in order to use it as a selector.
@objc private func batteryLevelChanged(notification: NSNotification){
//do stuff using the userInfo property of th...
How to post pictures to instagram using API
...cking on chrome.
From top right corener menu drop down on developer tools, select more tool.
Further select network conditions.
In the network selection section, see the second section there named user agent.
Uncheck select automatically, and select chrome for Android from the list of given user age...
How do I get the value of text input field using JavaScript?
... 'searchtext' in your page.
Method 5:
Use the powerful document.querySelector('selector').value which uses a CSS selector to select the element
For example, document.querySelector('#searchTxt').value; selected by id
document.querySelector('.searchField').value; selected by class
...
Create a CSV File for a user in PHP
...
Here is an improved version of the function from php.net that @Andrew posted.
function download_csv_results($results, $name = NULL)
{
if( ! $name)
{
$name = md5(uniqid() . microtime(TRUE) . mt_rand()). '.csv';
}
header('Content-Type: text/csv'...