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Best approach for designing F# libraries for use from both F# and C#
...verly-complicated. You can write your entire library in F# and use it pain-free from F# and C# (I do it all the time).
Also, F# is more flexible than C# in terms of interoperability so it's generally best to follow traditional .NET style when this is a concern.
EDIT
The work required to make two ...
CSS to stop text wrapping under image
...
For those who want some background info, here's a short article explaining why overflow: hidden works. It has to do with the so-called block formatting context. This is part of W3C's spec (ie is not a hack) and is basically the region occupied by an element wi...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...ns.EnableCollectionSynchronization(_matchObsCollection , _lock);
}
More info: https://msdn.microsoft.com/en-us/library/system.windows.data.bindingoperations.enablecollectionsynchronization(v=vs.110).aspx
In Visual Studio 2015 (Pro) go to Debug --> Windows --> Threads to easily debug and s...
Using async/await for multiple tasks
... above code with WaitAll also blocks the threads and your threads won't be free to process any other work till the operation ends.
Recommended Approach
I would prefer WhenAll which will perform your operations asynchronously in Parallel.
public async Task DoWork() {
int[] ids = new[] { 1, 2...
How do I count the number of occurrences of a char in a String?
...will not work. It just will count for . between characters just once
More info in github
Perfomance test (using JMH, mode = AverageTime, score 0.010 better then 0.351):
Benchmark Mode Cnt Score Error Units
1. countMatches avgt 5 0.010 ± 0.001 us/op
2. countOccurr...
Browse and display files in a git repo without cloning
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The command you want is git ls-remote which allows you to get some information about remote repositories, but you cant show history or list directories or anything of that level: essentially it only lets you see the remote objects at a very high-level (you can see the current HEADs and tags ...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
... column-renaming operation from the RENAME table-renaming operation). More info here.
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Set the table column width constant regardless of the amount of text in its cells?
...t; instead to keep your widths in CSS and not pollute your HTML with style info.
– John Munsch
Jul 22 '14 at 15:37
2
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How do I download a file over HTTP using Python?
...split('/')[-1]
u = urllib2.urlopen(url)
f = open(file_name, 'wb')
meta = u.info()
file_size = int(meta.getheaders("Content-Length")[0])
print "Downloading: %s Bytes: %s" % (file_name, file_size)
file_size_dl = 0
block_sz = 8192
while True:
buffer = u.read(block_sz)
if not buffer:
br...
How to solve the “failed to lazily initialize a collection of role” Hibernate exception
...Propagation.REQUIRED, readOnly=true, noRollbackFor=Exception.class)
more info about this annotation can be found here
About the other solutions:
fetch = FetchType.EAGER
is not a good practice, it should be used ONLY if necessary.
Hibernate.initialize(topics.getComments());
The hibernate in...