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Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
... a button, the value become TRUE
self.isSearchContentValid(true);
};
Now on your HTML you should do this
<p data-bind = "visible:isSearchContentValid() === false"> Text 1</p>
<p data-bind = "visible:isSearchContentValid"> Text 2</p>
When the program starts only "Text...
Classpath including JAR within a JAR
...s your application and its required libraries, there are two ways (that I know of) to do that. The first is One-Jar, which uses a special classloader to allow the nesting of jars. The second is UberJar, (or Shade), which explodes the included libraries and puts all the classes in the top-level jar...
How to determine the memory footprint (size) of a variable?
... copied the some important thing which may help you also.
As you probably know, Xdebug dropped the memory profiling support since the 2.* version. Please search for the "removed functions" string here: http://www.xdebug.org/updates.php
Removed functions
Removed support for Memory profiling as that ...
How to check if a String contains only ASCII?
...eString) method which relies on the factory method ascii() rather than the now deprecated ASCII singleton.
Here ASCII includes all ASCII characters including the non-printable characters lower than 0x20 (space) such as tabs, line-feed / return but also BEL with code 0x07 and DEL with code 0x7F.
Th...
Data access object (DAO) in Java
...he DAO once we get what we want from the database. Am i right?? and may i know the Scope of this DAO concept rami??
– Vasanth Nag K V
Oct 4 '13 at 6:12
...
How can I parse a YAML file from a Linux shell script?
...pts to use locally, so that hasn't been a concern for me. However, if you know how to secure it and/or would like to elaborate, I'd definitely be grateful.
– Curtis Blackwell
Apr 27 '14 at 4:09
...
“There was an error while performing this operation”
...ssue and resolved in exactly same way as you suggested and all works again now. in our case we upgraded server from windows 2012 to windows 2016.
– Davide Piras
Jan 12 '18 at 10:52
...
jQuery pass more parameters into callback
...lue1, value2);
}
This calls the callback and supplies a single argument. Now you want to supply an additional argument, so you wrap the callback in closure.
callbackReceiver(callback); // "Hello World", undefined
callbackReceiver(function(value) {
callback(value, "Foo Bar"); // "Hello Wor...
How to expand/collapse a diff sections in Vimdiff?
...ansion/only diffs with 3 context lines above or below, etc.). I currently know only the following commands :
4 Answers
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Performance surprise with “as” and nullable types
...a few machine code instructions. The cast is also easy, the JIT compiler knows the location of the value bits in the object and uses them directly. No copying or conversion occurs, all machine code is inline and takes but about a dozen instructions. This needed to be really efficient back in .NET...