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How to set up a cron job to run an executable every hour?
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0 * * * * cd folder_containing_exe && ./exe_name
should work unless there is something else that needs to be setup for the program to run.
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If my interface must return Task what is the best way to have a no-operation implementation?
...ask.CompletedTask to accomplish this.
Pre .net 4.6:
Using Task.FromResult(0) or Task.FromResult<object>(null) will incur less overhead than creating a Task with a no-op expression. When creating a Task with a result pre-determined, there is no scheduling overhead involved.
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How to compare DateTime in C#?
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MSDN: DateTime.Compare
DateTime date1 = new DateTime(2009, 8, 1, 0, 0, 0);
DateTime date2 = new DateTime(2009, 8, 1, 12, 0, 0);
int result = DateTime.Compare(date1, date2);
string relationship;
if (result < 0)
relationship = "is earlier than";
else if (result == 0)
rel...
How to check a not-defined variable in JavaScript
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1707
In JavaScript, null is an object. There's another value for things that don't exist, undefined....
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...ass Dot {
static { Loader.load(); }
static float[] a = new float[50], b = new float[50];
static float dot() {
float sum = 0;
for (int i = 0; i < 50; i++) {
sum += a[i]*b[i];
}
return sum;
}
static native @MemberGetter FloatPointer a...
Get key by value in dictionary
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edited Mar 30 at 11:13
Georgy
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answ...
Generic Repository With EF 4.1 what is the point
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202
You are actually right. DbContext is an implementation of the unit of work pattern and IDbSet i...
How do I erase an element from std::vector by index?
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answered May 17 '09 at 18:01
mmmmmmmmmmmmmmmm
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What is REST? Slightly confused [closed]
...ation. The seminal paper on this was Roy Thomas Fielding's dissertation (2000), "Architectural Styles and the Design of Network-based Software Architectures" (available online from the University of California, Irvine).
First read Ryan Tomayko's post How I explained REST to my wife; it's a great s...
StringUtils.isBlank() vs String.isEmpty()
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407
StringUtils.isBlank() checks that each character of the string is a whitespace character (or th...