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Python hashable dicts
..., value2),...)]). The same applies to this one. The creation you posted is called a literal
– smido
Oct 6 '18 at 20:09
2
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How do I make a redirect in PHP?
...on you application entry point. After that you can have all your "after *" calls (logs/close connections/what ever)
– robertodecurnex
Jul 17 '14 at 4:09
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The backend version is not supported to design database diagrams or tables
... I run the exe offered at: microsoft.com/en-us/download/confirmation.aspx?id=29062 I get a message saying no updates are available. I cannot find any way to update SMSS - even though it sounds insanely dumb.
– JensOlsen
Aug 5 '14 at 19:31
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How does the vim “write with sudo” trick work?
...re just using tee as an alternate way of writing a file and so that we can call it with sudo.
Making this trick easy
You can add this to your .vimrc to make this trick easy-to-use: just type :w!!.
" Allow saving of files as sudo when I forgot to start vim using sudo.
cmap w!! w !sudo tee > /de...
Add new row to dataframe, at specific row-index, not appended?
...
Here's a solution that avoids the (often slow) rbind call:
existingDF <- as.data.frame(matrix(seq(20),nrow=5,ncol=4))
r <- 3
newrow <- seq(4)
insertRow <- function(existingDF, newrow, r) {
existingDF[seq(r+1,nrow(existingDF)+1),] <- existingDF[seq(r,nrow(exist...
Convert Set to List without creating new List
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He specifically said he wants to avoid this.
– mapeters
Jun 28 '16 at 19:47
4
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
...essfully and set the column-String to null.
Now you change something and call
SubmitChanges().
LINQ will generate a SQL query
containing "WHERE [title] IS NULL", to make sure the title has not been changed by someone else.
LINQ looks up the properties of
[title] in the mapping.
LINQ will find [tit...
What does Serializable mean?
... it is an interface that if implemented in a class, this class can automatically be serialized and deserialized by different serializers.
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How to verify if a file exists in a batch file?
...pt to delete everything in a folder except one
Finally copying just means calling COPY and calling another bat file can be done like this:
MYOTHERBATFILE.BAT sync.bat myprogram.ini
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Node.js or Erlang
...e learning a functional programming language. Also, since Erlang is specifically designed to create reliable, highly concurrent systems, you will learn plenty about creating highly scalable services at the same time.
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