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Trim trailing spaces in Xcode
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22
You can create a script and bind it to a keyboard shortcut:
Select Scripts Menu > Edit Use...
Can two different strings generate the same MD5 hash code?
...t you should worry about. Considering the birthday paradox, given a set of 2^64 (or 18,446,744,073,709,551,616) assets, the probability of a single MD5 collision within this set is 50%. At this scale, you'd probably beat Google in terms of storage capacity.
However, because the MD5 hash function ha...
How to Apply Corner Radius to LinearLayout
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280
You can create an XML file in the drawable folder. Call it, for example, shape.xml
In shape.x...
ggplot2 keep unused levels barplot
...ed to set drop=FALSE on both scales (fill and x) like this:
library(ggplot2)
df <- data.frame(type=c("A", "A", "A", "B", "B"), group=rep("group1", 5))
df1 <- data.frame(type=c("A", "A", "A", "B", "B", "A", "A", "C", "B", "B"), group=c(rep("group1", 5),rep("group2", 5)))
df$type <- factor(d...
Calling C++ class methods via a function pointer
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128
Read this for detail :
// 1 define a function pointer and initialize to NULL
int (TMyClass::*...
Python logging not outputting anything
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answered Aug 10 '11 at 19:12
Omri BarelOmri Barel
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ExecuteReader requires an open and available Connection. The connection's current state is Connectin
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2 Answers
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How to configure encoding in Maven?
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edited Oct 1 '15 at 22:24
BuZZ-dEE
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answere...
How to get the body's content of an iframe in Javascript?
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edited Apr 29 '18 at 22:12
answered Jun 19 '12 at 19:26
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How do I print out the contents of an object in Rails for easy debugging?
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212
I generally first try .inspect, if that doesn't give me what I want, I'll switch to .to_yaml.
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