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Visual Studio can't build due to rc.exe
... 7 x64 and Visual Studio 2017. I get this error trying to compile a cython script.
That's how I solved:
I copied and pasted rc.exe and rcdll.dll from:
C:\Program Files (x86)\Windows Kits\8.1\bin\x86
to
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\x86_amd64
...
What does the “|” (single pipe) do in JavaScript?
... 1 1 1 0 = 14 (8 + 4 + 2)
Bitwise ORing 6 and 10 will give you 14:
alert(6 | 10); // should show 14
Terribly confusing!
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Detect if a page has a vertical scrollbar?
...ow height :)
if ($("body").height() > $(window).height()) {
alert("Vertical Scrollbar! D:");
}
// Check if body width is higher than window width :)
if ($("body").width() > $(window).width()) {
alert("Horizontal Scrollbar! D:<");
}
});
...
How do I create an abstract base class in JavaScript?
...t=function(name){
this.name=name;
}
Animal.prototype.say=function(){
alert(this.name + " who is a " + this.type + " says " + this.whattosay);
}
Animal.prototype.type="unknown";
function Cat(name) {
this.init(name);
//Make a cat somewhat unique
var s="";
for (var i=Math.ceil(M...
App Inventor 2 IoT 参考文档 · App Inventor 2 中文网
... 硬件接入、数据通信及IO控制
【SPP】HC-05 经典蓝牙模块开发
【科普】低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别
【乱码问题】HC-05/BLE 蓝牙通信数据乱码？接收到的中文乱码？乱码的原理及解决思路
【物联网·云】App inventor +...
Add new value to an existing array in JavaScript [duplicate]
...ay
// ---
arr = []; // empty array
// ---
arr = new Array(3);
alert(arr.length); // 3
alert(arr[0]); // undefined
// ---
arr = [3];
alert(arr.length); // 1
alert(arr[0]); // 3
Pushing to the array:
arr = [3]; // arr == [3]
arr[1] = 4; // arr == [3, 4]
arr[2] = 5; // arr...
Visual Studio: Multiple post-build commands?
...ld event window as one string. Only option for me now is to create a batch script which I do not particularly like.
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How to get the selected radio button’s value?
...ios[i].checked) {
// do whatever you want with the checked radio
alert(radios[i].value);
// only one radio can be logically checked, don't check the rest
break;
}
}
<label for="gender">Gender: </label>
<input type="radio" name="genderS" value="1" checked="c...
Hidden Features of JavaScript? [closed]
...t I'll take just one for you, always use === and !== instead of == and !=
alert('' == '0'); //false
alert(0 == ''); // true
alert(0 =='0'); // true
== is not transitive. If you use === it would give false for
all of these statements as expected.
...
jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON
...ithin strings. However, during his discussion of JSON in Appendix E of JavaScript: The Good Parts, he writes:
JSON's design goals were to be minimal, portable, textual, and a subset of JavaScript. The less we need to agree on in order to interoperate, the more easily we can interoperate.
So pe...