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What is the difference between “expose” and “publish” in Docker?
...col are optional, if not a public port is specified, a random port will be selected on host by docker to expose the specified container port on Dockerfile.
A good pratice is do not specify public port, because it limits only one container per host ( a second container will throw a port already in u...
Why is quicksort better than mergesort?
...
why is this selected as the correct answer ?. All it explains is how quick sorts problems be patched. It still doesnt tell why quick sort is used more than other ?. Is the answer "quick sort is used more than other because after one dept...
Converting a Uniform Distribution to a Normal Distribution
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You can use the PDF if you're prepared to randomly select a direction relative to the mean; do I understand that right?
– Mark McKenna
Sep 28 '14 at 21:43
2...
How to clear jQuery validation error messages?
...inputs were dynamically appended during runtime). As a result, sometimes a select dropdown would need validation, and sometimes it would not. However, by the end of the ordeal, it needed to be validated. As a result, I needed a robust method which was not a workaround. I consulted the source code fo...
asp.net mvc: why is Html.CheckBox generating an additional hidden input
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If checkbox is not selected, form field is not submitted. That is why there is always false value in hidden field. If you leave checkbox unchecked, form will still have value from hidden field. That is how ASP.NET MVC handles checkbox values.
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Application_Start not firing?
...ies > web (tab) and make sure "Use Visual Studio Development Server" is selected radio button. Then your Application_Start breakpoints should be hit just fine.
– MemeDeveloper
Oct 5 '11 at 0:33
...
Getting all types that implement an interface
...of(IMyInterface);
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => type.IsAssignableFrom(p));
Basically, the least amount of iterations will always be:
loop assemblies
loop types
see if implemented.
...
Swift class introspection & generics
...requires an '@required' initializer
Y().me()
^
<REPL>:3:7: note: selected implicit initializer with type '()'
class X {
^
It took me a while to figure out what this means… turns out it wants the class to have a @required init()
class X {
func me() {
println("asdf"...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
..._params)
#Output some SQL Server data into a dataframe
my_sql_query = """ SELECT * FROM dbo.my_table """
my_dataframe = pd.read_sql_query(my_sql_query,con=read_engine)
#Set destination directory to save excel.
xlsFilepath = r'H:\my_project' + "\\" + 'my_file_name.xlsx'
writer = pd.ExcelWriter(xlsF...
Use ffmpeg to add text subtitles [closed]
...r input: -i input2.srt. Second, map that as 2nd stream: -map 2:0. Finally, select encoder for 2nd subtitle stream (the same as the first one): -c:s srt. The complete example\ ffmpeg -i input.mp4 -f srt -i input.srt -i input2.srt\ -map 0:0 -map 0:1 -map 1:0 -map 2:0 -c:v copy -c:a copy \ -c:s srt -...