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PostgreSQL: insert fro<em>mem> another table
I'<em>mem> trying to insert data to a table fro<em>mem> another table and the tables have only one colu<em>mem>n in co<em>mem><em>mem>on. The proble<em>mem> is, that the TABLE1 has colu<em>mem>ns that won't accept null values so I can't leave the<em>mem> e<em>mem>pty and I can't get the<em>mem> fro<em>mem> the TABLE2.
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Loading custo<em>mem> configuration files
I know I can open config files that are related to an asse<em>mem>bly with the static Configuration<em>Mem>anager.OpenExe(exePath) <em>mem>ethod but I just want to open a config that is not related to an asse<em>mem>bly. Just a standard .NET config file.
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XPath to find ele<em>mem>ents that does not have an id or class
How can I get all tr ele<em>mem>ents without id attribute?
4 Answers
4
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Git co<em>mem><em>mem>it date
...e date string, is there a Git native way to report the date of a certain co<em>mem><em>mem>it?
4 Answers
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how to change directory using Windows co<em>mem><em>mem>and line
I'<em>mem> using c<em>mem>d.exe (C:\WINDOWS\Syste<em>mem>32\c<em>mem>d.exe) and I have to change <em>mem>y current directory to "D:\te<em>mem>p" i.e. te<em>mem>p folder in the D drive.
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Referencing another sche<em>mem>a in <em>Mem>ongoose
if I have two sche<em>mem>as like:
3 Answers
3
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How to invert a grep expression
The following grep expression successfully lists all the .exe and .ht<em>mem>l files in the current directory and sub directories.
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Get last result in interactive Python shell
In <em>mem>any sy<em>mem>bolic <em>mem>ath syste<em>mem>s, such as <em>Mem>atlab or <em>Mem>athe<em>mem>atica, you can use a variable like Ans or % to retrieve the last co<em>mem>puted value. Is there a si<em>mem>ilar facility in the Python shell?
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Why does pattern <em>mem>atching in Scala not work with variables?
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What you're looking for is a stable identifier. In Scala, these <em>mem>ust either start with an uppercase letter, or be surrounded by backticks.
Both of these would be solutions to your proble<em>mem>:
def <em>mem><em>Mem>atch(s: String) = {
val target: String = "a"
s <em>mem>atch {
case `target` =&a<em>mem>p;gt; p...
Change directory co<em>mem><em>mem>and in Docker?
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You can run a script, or a <em>mem>ore co<em>mem>plex para<em>mem>eter to the RUN. Here is an exa<em>mem>ple fro<em>mem> a Dockerfile I've downloaded to look at previously:
RUN cd /opt &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; unzip treeio.zip &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; <em>mem>v treeio-<em>mem>aster treeio &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; \
r<em>mem> -f treeio.zip &a<em>mem>p;a<em>mem>p...