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Xcode 4: How do you view the console?
...rget (Gray Icon)
Select the Build Phases (Top Center)
Add Build Phase "Run Script" (Green Plus Button, bottom right)
In the textbox below the Shell textfield replace
"Type a script or drag a script file from your workspace" with
"open ${TARGET_BUILD_DIR}/${TARGET_NAME}"
This will open a terminal w...
What are the differences between JSON and JSONP?
...:"stackoverflow","id":5});
The result is that you can load the JSON as a script file. If you previously set up a function called func, then that function will be called with one argument, which is the JSON data, when the script file is done loading. This is usually used to allow for cross-site AJA...
XMLHttpRequest status 0 (responseText is empty)
...
status is 0 when your html file containing the script is opened in the browser via the file scheme. Make sure to place the files in your server (apache or tomcat whatever) and then open it via http protocol in the browser. (i.e. http://localhost/myfile.html) This is the s...
How can I get query string values in JavaScript?
...nal
You don't need jQuery for that purpose. You can use just some pure JavaScript:
function getParameterByName(name, url) {
if (!url) url = window.location.href;
name = name.replace(/[\[\]]/g, '\\$&');
var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
r...
Are nested HTML comments possible?
...ke sure none of it is rendered on your page, you can always wrap it with a script tag like below, only thing is, you can't comment out script tags this way.
<p>some text</p>
<!-- multiline "comment" below using script type="text/html" -->
<script type="text/html">
...
Javascript swap array elements
...
Even without utilizing ECMAScript 6 Destructuring Assignment, can actually achieve a simultaneous swap without polluting the current scope with a temporary variable: a = [b, b = a][0]; as pointed out by @Jan Although I still find myself utilizing the t...
Access object child properties using a dot notation string [duplicate]
I'm temporarily stuck with what appears to be a very simple JavaScript problem, but maybe I'm just missing the right search keywords!
...
Ajax tutorial for post and get [closed]
...ar menuId = $("ul.nav").first().attr("id");
var request = $.ajax({
url: "script.php",
type: "POST",
data: {id : menuId},
dataType: "html"
});
request.done(function(msg) {
$("#log").html( msg );
});
request.fail(function(jqXHR, textStatus) {
alert( "Request failed: " + textStatus );
});...
ATL COM开发入门（一）（JS调用ActiveX/COM组件） - C/C++ - 清泛网 - 专注C/C++及内核技术
...页进行测试：
<HTML>
<HEAD>
<TITLE>COM接口测试页</TITLE>
<script type="text/javascript">
function Test(){
var retStr = AtlDemoObj.ConcatStr(document.all.ipt1.value, document.all.ipt2.value);
alert(retStr);
}
</script>
</HEAD>
<BODY>
<object id="AtlDemoObj" classid="clsid:B0...
ATL创建的ActiveX(COM组件)实现JS回调 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定。代码如下：
STDMETHODIMP CFileSelector::TestJSInvoke(VARIANT scriptCallback)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CComPtr<IDispatch> spCallback;
if(scriptCallback.vt == VT_DISPATCH)
spCallback = scriptCallback.pdispVal;
CComVariant avarPa...