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JavaScript: client-side vs. server-side validation
...enter an invalid email address and move to the next field, you can show an error message immediately. That way the user can correct every field before they submit the form.
If you only validate on the server, they have to submit the form, get an error message, and try to hunt down the problem.
(T...
“405 method not allowed” in IIS7.5 for “PUT” method
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Often this error is caused by the WebDAV module that try to handle this kind of requests. An easy solution is to remove it from modules and from handlers of the system.webServer section just inside your web.config file.
Here a configur...
Why do I have to access template base class members through the this pointer?
...or overloading it's illegal, assigning to an rvalue). If it is wrong, this error must be diagnosed in phase 1, it's defined by the standard to be an error in the template, not in some particular instantiation of it. Even if the template is never instantiated, if A is an int then the above code is il...
makefile execute another target
... the call function.
log_success = (echo "\x1B[32m>> $1\x1B[39m")
log_error = (>&2 echo "\x1B[31m>> $1\x1B[39m" && exit 1)
install:
@[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
command1 # this line will be a subshell
command2 # this line will ...
What does “Could not find or load main class” mean?
...new Java developers experience is that their programs fail to run with the error message: Could not find or load main class ...
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Convert Datetime column from UTC to local time in select statement
... AT TIME ZONE 'Eastern Standard Time'
results:
2017-02-08 09:00:00.000 -05:00
2017-08-08 09:00:00.000 -04:00
You can't just add constant offset.
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Disable copy constructor
...nk the time spent following this pattern is greater than time saved by the errors it prevents. I simply forbid copy whenever not sure.
– Tomáš Zato - Reinstate Monica
Jan 14 '16 at 9:37
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ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
... shared it with me on my blog:
http://blog.cdeutsch.com/2012/11/fixing-404-errors-for-aspnet-mvc-apps.html
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Are std::vector elements guaranteed to be contiguous?
... |
edited Aug 31 '13 at 7:05
answered May 11 '09 at 17:42
B...
Python time measure function
... use yield?
– jiamo
May 3 '15 at 12:05
def timing(f): def wrap(*args, **kwargs): time1 = time.time() ...