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Why aren't my ball (objects) shrinking/disappearing?
...therefore not accessible to the code in update where you are attempting to call it. JavaScript scope is function-based, so update cannot see asplode because it is not inside shrink. (In your console, you'll see an error like: Uncaught ReferenceError: asplode is not defined.)
You might first try ins...
How to pass dictionary items as function arguments in python? [duplicate]
...andardName = standard
studentName = name
Now you can use ** when you call the function:
data = {'school':'DAV', 'standard': '7', 'name': 'abc', 'city': 'delhi'}
my_function(**data)
and it will work as you want.
P.S. Don't use reserved words such as class.(e.g., use klass instead)
...
Convert generator object to list for debugging [duplicate]
...
Simply call list on the generator.
lst = list(gen)
lst
Be aware that this affects the generator which will not return any further items.
You also cannot directly call list in IPython, as it conflicts with a command for listing l...
std::stringstream ss; 直接使用ss.str().c_str() 字符串指针可能导致崩溃 ...
...可能导致崩溃std::stringstream ss;const char* ch = ss str() c_str();call_func(ch);这种写法在系统内存不足时，ss会立马释放内存，字符串指针ch可能会非法访问导致崩溃。代码最好的是
std::stringstream ss;
const char* ch = ss.str().c_str();
call_func(ch)...
PHP中的错误处理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... var_dump($errno, $errstr, $errfile, $errline);
});
// Fatal error: Call to undefined function undefined_function()
undefined_function();
?>
不过我们真的就一点办法都没有了么？当然不是，我们不仅有办法，而且还有好几种：
第一种：ob_start + error_ge...
BLE通信数据不能超过20字节？ - 创客硬件开发 - 清泛IT社区，为创新赋能！
...t ESP32 code I put this line: BLEDevice::setMTU(192);
2- At app I put the call Request MTU on the .Connected block asking for the same 192 bytes;
In my case, when I have to send a payload < 23 bytes I can use the call .WriteStrings like a lot of examples but if i need to send more than 23bytes ...
What is a “cache-friendly” code?
...s for HDD). In comparison, reading data from the (highest level) cache typically takes only a handful of cycles.
In modern computer architectures, the performance bottleneck is leaving the CPU die (e.g. accessing RAM or higher). This will only get worse over time. The increase in processor frequency...
Is there a CSS selector for text nodes?
...d style applied to must be in an element. If you want some of the text inside of your element to be styled differently, wrap it in a span or div, for example.
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How do you tell a specific Delayed::Job to run in console?
For some reason, Delayed::Job's has decided to queue up but not excecute anything even though I've restarted it several times, even kill -9'd it and restarted it. It won't run any jobs.
...
How do I go straight to template, in Django's urls.py?
... 'direct_to_template', {'template': 'foo_index.html'}),
(r'^foo/(?P<id>\d+)/$', 'direct_to_template', {'template': 'foo_detail.html'}),
)
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