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How do I read from parameters.yml in a controller in symfony2?
...'
dir: '%kernel.project_dir%'
It works for me in both controller and form classes. More details can be found in the Symfony blog.
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jQuery returning “parsererror” for ajax request
...atype: 'json' and the problem was solved. Since it is not returning a true form a json it will encounter a parser error.
– David East
Jul 16 '12 at 15:21
3
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Replace multiple whitespaces with single whitespace in JavaScript string
...place(/\s+/g, ' ');
};
This now enables you to use the following elegant forms to produce the strings you want:
"Get rid of my whitespaces.".killWhiteSpace();
"Get rid of my extra whitespaces".reduceWhiteSpace();
...
Remove a string from the beginning of a string
...
Plain form, without regex:
$prefix = 'bla_';
$str = 'bla_string_bla_bla_bla';
if (substr($str, 0, strlen($prefix)) == $prefix) {
$str = substr($str, strlen($prefix));
}
Takes: 0.0369 ms (0.000,036,954 seconds)
And with:
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Trying to login to RDP using AS3
...n the connectoid code I have downloaded, so that it will return a properly formed ByteArray with endian being little - this only matters if you'll read ordered data from it, not when you read bytes.
public function sendMcsData(): ByteArray {
trace("Secure.sendMcsData");
var num_channels: in...
JQuery to check for duplicate ids in a DOM
...
It gives false positive for forms which have input with name=id. javascript:(function () { var ids = {}; var found = false; $('[id]').each(function() { var id = this.getAttribute('id'); if (id && ids[id]) { found = true; ...
What do two question marks together mean in C#?
...te like the ternary (immediate-if) operator. See also ?? Operator - MSDN.
FormsAuth = formsAuth ?? new FormsAuthenticationWrapper();
expands to:
FormsAuth = formsAuth != null ? formsAuth : new FormsAuthenticationWrapper();
which further expands to:
if(formsAuth != null)
FormsAuth = formsA...
Is there a reason that we cannot iterate on “reverse Range” in ruby?
...
When trying to add years to a form, I used: = f.select :model_year, (Time.zone.now.year + 1).downto(Time.zone.now.year - 100).to_a
– Eric Norcross
May 2 '18 at 0:14
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How do I specify a password to 'psql' non-interactively?
... avoid regularly having to type in passwords. See Section 30.13 for more information.
...
This file should contain lines of the following format:
hostname:port:database:username:password
The password field from the first line that matches the current connection parameters will be used. ...
Android soft keyboard covers EditText field
...scrolled. -->
</LinearLayout>
<ScrollView android:id="@+id/MainForm" >
<!-- Here add your edittexts or whatever will scroll. -->
</ScrollView>
I would typically have a LinearLayout inside the ScrollView, but that is up to you. Also, setting Scrollbar style to outsideIn...