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Plot two graphs in sam>me m> plot in R
I would like to plot y1 and y2 in the sam>me m> plot.
16 Answers
16
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Entity Fram>me m>work: There is already an open DataReader associated with this Command
I am using Entity Fram>me m>work and occasionally i will get this error.
17 Answers
17
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PostgreSQL DISTINCT ON with different ORDER BY
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Docum>me m>ntation says:
DISTINCT ON ( expression [, ...] ) keeps only the first row of each set of rows where the given expressions evaluate to equal. [...] Note that the "first row" of each set is unpredictable unless ORDER BY i...
Xcode duplicate/delete line
Coming from Eclipse and having been used to duplicate lines all the tim>me m>, it's pretty strange finding out that Xcode has no such function. Or does it?
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Pretty printing XML with javascript
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If this is so, the simplest way to achieve this is to process the XML docum>me m>nt with the identity transformation and with an <xsl:output indent="yes"/> instruction:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="ye...
How to show all shared libraries used by executables in Linux?
... search all directories.
Output (for just the /bin directory) will look som>me m>thing like this:
1 /lib64/libexpat.so.0
1 /lib64/libgcc_s.so.1
1 /lib64/libnsl.so.1
1 /lib64/libpcre.so.0
1 /lib64/libproc-3.2.7.so
1 /usr/lib64/libbeecrypt.so.6
1 /usr/lib64/libbz2.so.1
1 /usr/lib64/libelf...
What are the key differences between Apache Thrift, Google Protocol Buffers, m>Me m>ssagePack, ASN.1 and
All of these provide binary serialization, RPC fram>me m>works and IDL. I'm interested in key differences between them and characteristics (performance, ease of use, programming languages support).
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How can I disable a button on a jQuery UI dialog?
...ton on the jQuery UI dialog . I can't seem to find this in any of the docum>me m>ntation in the link above.
14 Answers
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Convert PDF to image with high resolution
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The density param>me m>ter is a bit special in that in must com>me m> before the input file. As PDF is a vector based file format which does not have (much) notion of pixels, it says som>me m>thing like "page is 8in by 12in". If you want pixel, you use the...
How do I auto-reload a Chrom>me m> extension I'm developing?
I'd like for my chrom>me m> extension to reload every tim>me m> I save a file in the extension folder, without having to explicitly click "reload" in chrom>me m>://extensions/. Is this possible?
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