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Does Java casting introduce overhead? Why?
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5 Answers
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Active
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How to get the raw value an field?
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55
According to the WHATWG, you shouldn't be able to get the value unless it's valid numeric input...
Logback to log different messages to two files
... <encoder>
<pattern>%-4relative [%thread] %-5level %logger{35} - %msg %n</pattern>
</encoder>
</appender>
<appender name="ANALYTICS-FILE" class="ch.qos.logback.core.FileAppender">
<file>analytics.log</file>
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What do hjust and vjust do when making a plot using ggplot?
...An example should make this clear:
td <- expand.grid(
hjust=c(0, 0.5, 1),
vjust=c(0, 0.5, 1),
angle=c(0, 45, 90),
text="text"
)
ggplot(td, aes(x=hjust, y=vjust)) +
geom_point() +
geom_text(aes(label=text, angle=angle, hjust=hjust, vjust=vjust)) +
facet_grid(~angle)...
The quest for the Excel custom function tooltip
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+25
I've posted a proof-of-concept project to GitHub as the Excel-DNA IntelliSense project, implementing this.
Using the UI Automation cl...
What is a Context Free Grammar?
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answered Jul 15 '11 at 21:29
aegrisomniaaegrisomnia
1,22611 gold badge99 silver badges66 bronze badges
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Why should I use tags vs. release/beta branches for versioning?
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answered Mar 21 '12 at 17:57
Hakan DeryalHakan Deryal
2,5731717 silver badges1818 bronze badges
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Constructor overloading in Java - best practice
...oikeSpoike
109k4141 gold badges132132 silver badges154154 bronze badges
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What's the best way of structuring data on firebase?
...e things number in thousands. But a big deal for 10k users with upwards of 5k messages each.
So now the optimal strategy for a hierarchical, real-time structure becomes more obvious:
/user_meta/uid/email
/messages/uid/...
/widgets/uid/...
An additional tool which is extremely useful in this envi...