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Format date to MM/dd/yyyy in JavaScript [duplicate]
...are 1-indexed.
var date = new Date('2010-10-11T00:00:00+05:30');
alert(((date.getMonth() > 8) ? (date.getMonth() + 1) : ('0' + (date.getMonth() + 1))) + '/' + ((date.getDate() > 9) ? date.getDate() : ('0' + date.getDate())) + '/' + date.getFullYear());
...
How to get users to read error messages?
...tatus bar!
Make the messages short, do not use intimidating words such as 'Alert: the system encountered a problem', the end-user is going to hit the panic button and will over-react...
No matter how hard you try, do not use colours to identify the message...psychologically, it's akin to waving a re...
How can I get System variable value in Java?
...ariable ENV_VAR1, if it doesnt exist we may throw some custom Exception to alert about it:
String ENV_VAR1 = Optional.ofNullable(System.getenv("ENV_VAR1")).orElseThrow(
() -> new CustomException("ENV_VAR1 is not set in the environment"));
...
Lazy Method for Reading Big File in Python?
...s able to use it successfully to solve my problem. It has been extensively tested, with various chunk sizes.
Test suite, for those who want to convince themselves.
test_file = 'test_file'
def cleanup(func):
def wrapper(*args, **kwargs):
func(*args, **kwargs)
os.unlink(test_f...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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Messenger(消息):在网络上发送和接收信息。如果你关闭了Alerter，你可以安全地把它改为手动启动。
Printer Spooler(打印后台处理程序):如果你没有配置打印机，建议改为手动启动或干脆关闭它。
Error Reporting Service(错误报告):服务和...
TypeScript: casting HTMLElement
...ar script: HTMLScriptElement = document.getElementsByTagName('script')[0];
alert(script.type);
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What's “this” in JavaScript onclick?
...
keyword this in addEventListener event
function getValue(o) {
alert(o.innerHTML);
}
function hide(current) {
current.setAttribute("style", "display: none");
}
var bullet = document.querySelectorAll(".bullet");
for (var x in bullet) {
bullet[x].onclick = function() {
...
Python's equivalent of && (logical-and) in an if-statement
...this class which again prints something to track what is happening:
class Test(object):
def __init__(self, value):
self.value = value
def __bool__(self):
print('__bool__ called on {!r}'.format(self))
return bool(self.value)
__nonzero__ = __bool__ # Python 2 co...
Convert blob to base64
...(data) { if(data && data.Success) {}},
error: function(a,b,c){alert(c);}
});
}
What is the meaning of single and double underscore before an object name?
...e variable to something like instance._className__mangled
Example:
class Test(object):
def __init__(self):
self.__a = 'a'
self._b = 'b'
>>> t = Test()
>>> t._b
'b'
t._b is accessible because it is only hidden by convention
>>> t.__a
Traceback (mos...