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Get a list of all git commits, including the 'lost' ones
... away after a git commit --amend, old commits on branches that you rebased etc etc. So seeing all these commits at once is quite likely far too much information to wade through.
So the flippant answer is, don't lose track of things you're interested in. More seriously, the reflogs will hold referen...
Rotating x axis labels in R for barplot
...produce a barplot with qsec colum information
mtcars = mtcars[with(mtcars, order(-qsec)), ] #order mtcars data set by column "qsec"
end_point = 0.5 + nrow(mtcars) + nrow(mtcars) - 1 #this is the line which does the trick (together with barplot "space = 1" parameter)
barplot(mtcars$qsec, col = "gre...
node.js, socket.io with SSL
...owing code.. var server = https.createServer({ key: fs.readFileSync('/etc/letsencrypt/live/domain.name/privkey.pem'), cert: fs.readFileSync('/etc/letsencrypt/live/domain.name/cert.pem'), ca: fs.readFileSync('/etc/letsencrypt/live/domain.name/chain.pem'), requestCert: false, reje...
'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
...application.
If you have built your project under x86 platform, then in order to
resolve you issue you should install the following packages on your
machine:
In order to use the 'Microsoft.ACE.OLEDB.12.0' provider you must
install the Microsoft Access Database Engine 2010 Redistributable
first...
Throwing the fattest people off of an overloaded airplane.
...y heap!
var myHeap = new MinHeap<Passenger>(/* need comparer here to order by weight */);
foreach (var pass in passengers)
{
if (totalWeight < targetTotal)
{
// unconditionally add this passenger
myHeap.Add(pass);
totalWeight += pass.Weight;
}
else if...
What part of Hindley-Milner do you not understand?
...ve], then consider them anded together; all of the [above] must be true in order to guarantee the [below].
: means has type
∈ means is in. (Likewise ∉ means "is not in".)
Γ is usually used to refer to an environment or context; in this case it can be thought of as a set of type annotations, pai...
What exactly does += do in python?
...are indeed several others, including bitwise operators (&=, >>=, etc.) and additional math operators (**=, etc.).
– Michael
Dec 21 '17 at 16:12
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Why use 'virtual' for class properties in Entity Framework model definitions?
...any navigation properties are not relevant at first. i.e. In a customer / Orders scenario, you do not have to wait until the moment an order is processed to create a customer. You can, but if you had a multi-stage process to achieve this, you might find the need to persist the customer data for la...
What is a thread exit code?
... returned from your process or thread as part of an exit code. The higher order bytes are used by the operating system to convey special information about the process. The exit code is very useful in batch/shell programs which conditionally execute other programs depending on the success or failur...
Sorting a tab delimited file
...
sort -k4nr file.txt
to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.)
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