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Conceptul principal este de a combina variabile pe baza unor criterii de diferențare definit pe baza proprietăților și al caracteristicilor unui element.
A:
The solution to the question is to use the correct method:
$lines = file($file);
instead of
$lines = file($file);
And the question is solved
Q:
How can I get the number of files in a directory in C#?
I have written the following code.
string[] files = Directory.GetFiles(@"C: est");
How can I use int.Parse(files.Count()); to get the number of files in the above directory?
A:
files is a string[], not an int[]. So you can't use Count() to get a number.
You'd need something like this:
string[] files = Directory.GetFiles(@"C: est");
int count = files.Length;
A:
int count = files.Length;
This invention relates to an oxygen cathode that comprises a conductive substrate, an oxygen-ion-conductive electrolyte layer that is formed on the substrate, and a catalyst layer that comprises a catalyst component which is embedded in an electrolyte matrix and that is formed on the electrolyte layer, and to a method of manufacturing the oxygen cathode.
A conventional oxygen cathode basically comprises a substrate, an electrolyte layer that is formed on the substrate and comprises an oxygen-ion-conductive material, and a catalyst layer that comprises a catalyst component that is embedded in an electrolyte matrix and that is formed on the electrolyte layer. A conventional manufacturing method of this type comprises the steps of forming an electrolyte layer on the surface of a substrate, forming the catalyst component in the electrolyte layer, and then heating the resulting oxygen cathode to sinter the catalyst component and thus firmly fix it in the electrolyte layer.
However, since the electrolyte layer contains an additive (an additive of a material for preventing a reduction reaction of the electrolyte) in a liquid form, a problem occurs in that the additive escapes out of the electrolyte layer during the heating process. In order to eliminate this problem, 01e38acffe
Vrajitorul din oz carte pdf.doc
Vrajitorul din oz carte online.pdf
Vrajitorul din oz carte online.doc
Open document:
The modified zipped-archive containing the OpenOffice.org files:
Screenshots of the OpenOffice.org preview pane showing the modification details:
And how the application behaves after unzipping the archive:
Q:
Error when creating element with Javascript
I am working on a small project in which I want to create an element dynamically with Javascript.
I thought about creating the element with the proper id and append it to the html but I want to create it dynamically (i.e. not by hardcoded id).
I then tried to add it with id but I get the following error:
Uncaught TypeError: Cannot read property'style' of undefined
function addText(id){
var obj = document.createElement("p");
obj.id = id;
obj.style.color = "#FFFFFF";
obj.style.fontFamily = "Arial, sans-serif";
obj.style.textAlign = "center";
document.body.appendChild(obj);
}
A:
The line obj.id = id; is not valid Javascript. You need to create a proper id (as an attribute) and append the element to the DOM, then use it.
I also believe that the id of an element should be unique within the document.
function addText(id){
var obj = document.createElement("p");
obj.id = id;
obj.id = id;
obj.style.color = "#FFFFFF";
obj.style.fontFamily = "Arial, sans-serif";
obj.style.textAlign = "center";
document.body.appendChild(obj);
}
addText("text1");
addText("text2");
addText("text3");
Bay. You can watch the boat show at the same time.
Boat shop. Yes,
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