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Timeout function if it takes too long to finish [duplicate]
...nal
class TimeoutError(Exception):
pass
def timeout(seconds=10, error_message=os.strerror(errno.ETIME)):
def decorator(func):
def _handle_timeout(signum, frame):
raise TimeoutError(error_message)
def wrapper(*args, **kwargs):
signal.signal(signal.SI...
Is there a portable way to print a message from the C preprocessor?
...
Which begs the question, can you put a directive based on a compilation flag to swap "pragma message" and "warning" somehow? For example, something like: #ifdef _LINUX #define #preprocmsg "#warning" else #define #preprocmsg "#pragma message"... I'll have to try that but ins...
private[this] vs private
...nt type T occurs in contravariant position in type Option[T] of value value_=
class Holder[+T] (initialValue: Option[T]) {
This error occurs because value is a mutable variable on the covariant type T (+T) which is normally a problem unless marked as private to the instance with private[this...
C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
...装。1.-----------------------CreateProcess---------------------- PROCESS_INFORMATIO...需求：安装包下载完成后，创建一个子进程自动安装。
1.-----------------------CreateProcess----------------------
PROCESS_INFORMATION pi;
STARTUPINFO si;
memset( &si, ...
Rerender view on browser resize with React
...I just want to provide a modified version of her solution, without jQuery, based on this answer.
var WindowDimensions = React.createClass({
render: function() {
return <span>{this.state.width} x {this.state.height}</span>;
},
updateDimensions: function() {
var w...
Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
...rrible usage of Java's decade(?) old XML library to an implementation done based on being terse is just not fair--and is far from a comparison of the languages!
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...
In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
... readonly attribute on the form field:
class ItemForm(ModelForm):
def __init__(self, *args, **kwargs):
super(ItemForm, self).__init__(*args, **kwargs)
instance = getattr(self, 'instance', None)
if instance and instance.pk:
self.fields['sku'].widget.attrs['rea...
log messages appearing twice with Python Logging
...
You are calling configure_logging twice (maybe in the __init__ method of Boy) : getLogger will return the same object, but addHandler does not check if a similar handler has already been added to the logger.
Try tracing calls to that method and eli...
How to join two JavaScript Objects, without using JQUERY [duplicate]
...ted.
const target = {};
$.extend(true, target, obj1, obj2);
7 - Lodash _.assignIn(object, [sources]): also named as _.extend:
const result = {};
_.assignIn(result, obj1, obj2);
8 - Lodash _.merge(object, [sources]):
const result = _.merge(obj1, obj2);
There are a couple of important diffe...
Parse JSON String into a Particular Object Prototype in JavaScript
...ant to. That's all I'm sayin'. I was really looking for the one-liner: x.__proto__ = X.prototype; (although it's not IE browser compatible at this time)
– BMiner
May 3 '11 at 18:56
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