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Using reflect, how do you set the value of a struct field?
having a rough time working with struct fields using reflect package. in particular, have not figured out how to set the field value.
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What is the maximum value for an int32?
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Tried calling it. It rang a few times then went to the error dial tone. =(
– Krythic
Feb 21 '16 at 3:52
add a comment
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Unable to cast object of type 'System.DBNull' to type 'System.String`
...ing for strings, 0 for numeric values, false for boolean, MinValue for DateTime... msdn.microsoft.com/en-us/library/vstudio/…
– Jaime
Oct 7 '14 at 14:30
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Running a cron every 30 seconds
... duration to
# see what happens when the payload exceeds 30 seconds.
((maxtime = 20))
while [[ "$(date +%S)" != "00" ]]; do true; done
while true; do
# Start a background timer BEFORE the payload runs.
sleep 30 &
# Execute the payload, some random duration up to the limit.
# ...
What are some uses of template template parameters?
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I've been trying to think of good examples, and to be honest, most of the time this isn't necessary, but let's contrive an example. Let's pretend that std::vector doesn't have a typedef value_type.
So how would you write a function which can create variables of the right type for the vectors elem...
How to clear the cache of nginx?
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Why can I only upvote this one time? I want to do a gazillion :)
– Spock
Oct 28 '15 at 7:42
2
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When should we implement Serializable interface?
... sequence of 1s and 0s (possibly
at another place, possibly at another
time) and reconstructing the original
complicated "something."
So, implement the Serializable interface when you need to store a copy of the object, send them to another process which runs on the same system or over the n...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
I have a timer in my JavaScript which needs to emulate clicking a link to go to another page once the time elapses. To do this I'm using jQuery's click() function. I have used $().trigger() and window.location also, and I can make it work as intended with all three.
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Passing enum or object through an intent (the best solution)
... pending intents as they may survive updates. However, for the rest of the time, it should be ok.
It's important to note that other solutions, like using the name instead of the position, will also fail if we rename any of the values. Although, in those cases, we get an exception instead of the inc...
Difference between SRC and HREF
... the file serially while href loads it in parallel. So, the perceived load time increases when resources are loaded serially.
– apnerve
May 1 '12 at 2:31
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