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ThreadStart with parameters
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I have this error Error CS0123 No overload for 'UpdateDB' matches delegate 'ParameterizedThreadStart'
– Omid Farvid
Oct 7 '17 at 16:05
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Can Maven be made less verbose?
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You can try the -q switch.
-q,--quiet Quiet output - only show errors
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Catch a thread's exception in the caller thread in Python
... = bucket
def run(self):
try:
raise Exception('An error occured here.')
except Exception:
self.bucket.put(sys.exc_info())
def main():
bucket = Queue.Queue()
thread_obj = ExcThread(bucket)
thread_obj.start()
while True:
try:
...
When should one use RxJava Observable and when simple Callback on Android?
...nt is not much better than the Callback variant. For now, let's ignore the error handling.
Let's take a list of photos:
RxJava:
api.getUserPhotos(userId)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.flatMap(new Func1<List<Photo>, Observable<Photo>>() ...
Get table column names in MySQL?
... return $output;
}
catch(PDOException $pe) {
trigger_error('Could not connect to MySQL database. ' . $pe->getMessage() , E_USER_ERROR);
}
}
The output will be an array:
Array (
[0] => id
[1] => name
[2] => email
[3] => shoe_size
[4] => likes
... )
Sor...
Unable to load Private Key. (PEM routines:PEM_read_bio:no start line:pem_lib.c:648:Expecting: ANY PR
... Oh my good God! THANK YOU! I would've never figured that out by trial and error, fixed the issue for me!
– Mikael Dyreborg Hansen
Apr 15 at 12:48
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...it does have a precision of money. However, you still end up with rounding errors that can accumulate over time. The decimal type doesn't use binary arithmetic: it guarantees it gets the same base 10 results you would from doing it on paper.
– Joel Coehoorn
Fe...
NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint
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I stumbled into this error when I was working on an older project I wanted to update. I had selected the "Use Autolayout" checkbox to start working with constraints, but had forgotten to update my Deployment Target setting to iOS 6.
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[解决]CTRL: PTY read or GRE write failed - 更多技术 - 清泛网 - 专注C/C++及内核技术
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GRE: read(fd=6,buffer=80504c0,len=8196) from PTY failed: status = -1 error = Input/output error, usually caused by unexpected termination of pppd, check option syntax and pppd logs
CTRL: PTY read or GRE write failed (pty,gre)=(6,7)
CTRL: Reaping child PPP[13354]
CTRL: Client XXX.XXX.XXX.XXX c...
IIS配置常见问题汇总（持续更新 ） - 环境配置 - 清泛IT论坛，有思想、有深度
...et扩展性”和“ASP.NET”.
2. HTTP错误500.21 - Internal Server Error
处理程序“PageHandlerFactory-Integrated”在其模块列表中有一个错误模块“ManagedPipelineHandler”。
原因：没有为IIS注册.NET支持。（可能是先安装了.NET、后安装IIS，导致.N...