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How To: Execute command line in C#, get STD OUT results
...ta is consumed, so I have to read both StandardError and StandardOutput in order to guarantee that a task executes correctly.
– Ted Spence
Aug 31 '12 at 18:45
5
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Java 8 NullPointerException in Collectors.toMap
...or your case would be () -> new TreeMap<>(String.CASE_INSENSITIVE_ORDER) to create a case insensitive String keyed TreeMap.
– Brett Ryan
Oct 19 '15 at 12:58
2
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Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
... if we'd say January Five, January Sixth, instead of January 5, January 6, etc., then perhaps they'd have made a 0-based enumeration for days too...
Perhaps subconsciously they thought about an enumeration for months as {January, February, ...} and for days as {One, Two, Three, ...}, except for day...
Subtract one day from datetime
...ATE(), 112) - 1
for yesterdays date.
Replace Getdate() with your value OrderDate
select convert(nvarchar (max),OrderDate,112)-1 AS SubtractDate FROM Orders
should do it.
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How to effectively work with multiple files in Vim
...ms to store the complete state of things (window splits, buffer locations, etc). So, thanks!
– Kasapo
Jun 15 '16 at 19:42
...
What exactly is Python's file.flush() doing?
...your machine, that data is not on disk when the machine turns off.
So, in order to help with that you have the flush and fsync methods, on their respective objects.
The first, flush, will simply write out any data that lingers in a program buffer to the actual file. Typically this means that the d...
Simulator or Emulator? What is the difference?
...hat can provide accelerated CPU support, exclusive hardware device access, etc.
– Lee B
Oct 18 '09 at 13:30
Wait, does...
How does a debugger work?
...rface Access SDK.
If you are debugging a managed environment (.NET, Java, etc.) the process will typically look similar, but the details are different, as the virtual machine environment provides the debug API rather than the underlying OS.
...
Pass a data.frame column name to a function
...1(df, "B")
fun1(df, c("B","A"))
There's no need to use substitute, eval, etc.
You can even pass the desired function as a parameter:
fun1 <- function(x, column, fn) {
fn(x[,column])
}
fun1(df, "B", max)
Alternatively, using [[ also works for selecting a single column at a time:
df <- ...
Calling Java varargs method with single null argument?
...
The ordering for method overloading resolution is (https://docs.oracle.com/javase/specs/jls/se11/html/jls-15.html#jls-15.12.2):
The first phase performs overload resolution without permitting boxing or unboxing conversion,...