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Print number of keys in Redis
... indicates total no of keys and 'expires' indicates no of keys with expiry set. Essentially it means that they have a ttl set and they are set to expire, not that they have expired.
– s1d
getExtractedText on inactive InputConnection warning on android
...ection entries stream out when I rapidly press the button.
Ex:
editText.setText(null);
The last line in my logcat above provides a great indication of what is happening. Sure enough, the InputConnection is overwhelmed by requests to clear the text. I tried modifying the code to check for text l...
How to create a jQuery function (a new jQuery method or plugin)?
...
Inside that function, the this variable corresponds to the jQuery wrapped set you called your function on. So something like:
$.fn.myfunction = function () {
console.log(this.length);
};
$('.foo').myfunction();
... will flush to the console the number of elements with the class foo.
Of cou...
Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
...
When using javascript you will have to set keyboard to false to prevent closing by pressing ESC too.
– Bass Jobsen
Oct 8 '13 at 18:09
...
PHP String to Float
...\1') . '.\\4'", $value));
}
This solution is not dependant on any locale settings. Thus for user input users can type float values in any way they like. This is really helpful e.g. when you have a project wich is in english only but people all over the world are using it and might not have in mind...
Get ID of last inserted document in a mongoDB w/ Java driver
...
It's safe to do
doc.set("_id", new ObjectId())
if you look at driver code
if ( ensureID && id == null ){
id = ObjectId.get();
jo.put( "_id" , id );
}
public static ObjectId get(){
return new ObjectId();
}
...
Check if property has attribute
...ute : Attribute { }
class Program
{
[Custom]
public int Id { get; set; }
static void Main()
{
Expression<Func<Program, int>> expression = p => p.Id;
var memberExpression = (MemberExpression)expression.Body;
bool hasCustomAttribute = memberExpr...
Remove border from IFrame
...bute on the iframe element is obsolete. Use CSS instead. In HTML5 I would set a CSS property of border:0. Is there a way to make it backward compatible without causing validation errors?
– ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
Feb 26 '15 at 11:31
...
Switching to landscape mode in Android Emulator
...n myself after a couple hours of searching the documentation and Google. I set the orientation of my Android app to landscape in the AndroidManifest.xml file:
...
Why use pip over easy_install? [closed]
... that included easy_install is no longer maintained. Its improvements over setuptools got merged back into setuptools. Trying to install distribute will just install setuptools instead.
easy_install itself is only quasi-maintained.
All of the cases where pip used to be inferior to easy_install—ins...