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Difference between filter and filter_by in SQLAlchemy
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filter_by is used for simple queries on the column nam>me m>s using regular kwargs, like
db.users.filter_by(nam>me m>='Joe')
The sam>me m> can be accomplished with filter, not using kwargs, but instead using the '==' equality operator, which has been overloaded on the db.users.nam>me m> object:
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How to make graphics with transparent background in R using ggplot2?
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Updated with the them>me m>() function, ggsave() and the code for the legend background:
df <- data.fram>me m>(y = d, x = 1, group = rep(c("gr1", "gr2"), 50))
p <- ggplot(df) +
stat_boxplot(aes(x = x, y = y, color = group),
fill =...
Storing Image Data for offline web application (client-side storage database)
...lippy maps
Testing
171 PNG files (total of 3.2MB)
Platforms tested: Chrom>me m> v24, FireFox 18, IE 10
Should also work with Chrom>me m> & FF for Android
Fetch from web server
using XHR2 (supported on almost all browsers) for blob download from web server
I went with XHR2-Lib by Phil Parsons, which...
git pull VS git fetch Vs git rebase
Another question said git pull is like a git fetch + git m>me m>rge .
2 Answers
2
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How do you push just a single Git branch (and no other branches)?
...ther questions (e.g: here ) they are doing git push -u origin <branch-nam>me m>>. However you did not m>me m>ntion it. Is it necessary ?
– riroo
Jan 11 '17 at 7:25
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Must qualify the allocation with an enclosing instance of type GeoLocation
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add a comm>me m>nt
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Embedding SVG into ReactJS
...ty with current browser support for SVG (source). You just need to apply som>me m> syntax transformations to make it JSX compatible, like you already have to do for HTML (class → classNam>me m>, style="color: purple" → style={{color: 'purple'}}). For any nam>me m>spaced (colon-separated) attribute, e.g. xlink:...
Get an OutputStream into a String
...Charset. A possible value is java.nio.charset.StandardCharsets.UTF_8.
The m>me m>thod toString() accepts only a String as a codepage param>me m>ter (stand Java 8).
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How to bind multiple values to a single WPF TextBlock?
...'m currently using the TextBlock below to bind the value of a property nam>me m>d Nam>me m> :
4 Answers
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Is there a printf converter to print in binary format?
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Hacky but works for m>me m>:
#define BYTE_TO_BINARY_PATTERN "%c%c%c%c%c%c%c%c"
#define BYTE_TO_BINARY(byte) \
(byte & 0x80 ? '1' : '0'), \
(byte & 0x40 ? '1' : '0'), \
(byte & 0x20 ? '1' : '0'), \
(byte & 0x10 ? '1' : '0'), ...