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How to execute PHP code from the command line?
I would like to execute a single php statement like if(function_exists("my_func")) echo 'function exists'; directly with the command line without having to use a seperate php file.
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App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...用 隐私策略和使用条款 技术支持 service@fun123.cn
Why is enum class preferred over plain enum?
...class Mammal { kangaroo, deer, human }; // another enum class
void fun() {
// examples of bad use of plain enums:
Color color = Color::red;
Card card = Card::green_card;
int num = color; // no problem
if (color == Card::red_card) // no problem (bad)
cout <...
How update the _id of one MongoDB Document?
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A fun issue with this appears if some field on that document has a unique index. In that situation, your example will fail because a document cannot be inserted with a duplicate value in a unique indexed field. You could fix ...
How to track down log4net problems
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Just a note I found the fun way. Make sure the <configSections></configSections> is the first entry under <configuration>. Otherwise you end up with an error.
– Nick
Jul 25 '17 at 13:59
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How to convert a data frame column to numeric type?
... you want to convert to numeric. I suggest that you should apply transform function in order to complete your task.
Now I'm about to demonstrate certain "conversion anomaly":
# create dummy data.frame
d <- data.frame(char = letters[1:5],
fake_char = as.character(1:5),
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select * vs select column
... order; all his code broke as soon as someone else changed the table. What fun we had.
– Paul McKenzie
Jul 5 '10 at 15:06
7
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How do I make a simple makefile for gcc on Linux?
...en't that bad. Sure, they feel awful, and getting used to them is about as fun as forcing your head through a brick wall, but they do work, and they're well developed, and they'll cover most of your bases as far as portability, and will make your life a lot easier in the end once you get used to the...
Get Base64 encode file-data from Input Form
...g stuff (up to the first ,), but that's no biggie. This would take all the fun out though.
The hard way:
If you want to try it the hard way (or it doesn't work), look at readAsArrayBuffer(). This will give you a Uint8Array and you can use the method specified. This is probably only useful if you w...
Why is it a bad practice to return generated HTML instead of JSON? Or is it?
...o separate action methods but I decided to go with something a little more fun.
Check it out:
public JsonResult MyJsonObject(string someData)
{
return Json(new { SomeData = someData, PartialView = RenderPartialViewToString("JsonPartialView", null) }, JsonRequestBehavior.AllowGet);
}
What is...