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How to deploy an ASP.NET Application with zero downtime
...lancer. Here's in steps:
Turn all traffic on Server 2
Deploy on Server 1
Test Server 1
Turn all traffic on Server 1
Deploy on Server 2
Test Server 2
Turn traffic on both servers
Thing is, even in this case you will still have application restarts and loss of sessions if you are using "sticky ses...
Export Data from mysql Workbench 6.0
...he begin of this line to comment it out
Save file and restart Workbench.
Tested on Windows 7 x64, MySQL 5.6.27 (MyISAM) & Workbench 6.3.5 x64.
Tested on OSX Yosemite 10.10.4, MySQL 5.5.27 (MyISAM), Workbench 6.3.5 build 201 CE x64.
...
How can I find all of the distinct file extensions in a folder hierarchy?
...file extension. Example: when we run from maindir it will fail for maindir/test.dir/myfile
– Nelson Teixeira
Apr 2 '17 at 5:52
1
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Determine Whether Integer Is Between Two Other Integers?
...ange (or xrange in python2) returns a generator thus you cannot repeatedly test on it.
– yegle
Mar 3 '14 at 16:44
25
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What is pip's equivalent of `npm install package --save-dev`?
... I found and wasn't able to use) it can handle many files and environments(test, dev, production, etc. ). It also has command to upgrade all/any of your dependencies.
installation
pipm install pkg-name
installation as development dependency
pipm install pkg-name --dev
installation as testing d...
Sorting multiple keys with Unix sort
...y numeric and dictionary order, columns 5 and after as dictionary order
~/test>sort -t, -k1,1n -k2,2n -k3,3d -k4,4n -k5d sort.csv
1,10,b,22,Ga
2,2,b,20,F
2,2,b,22,Ga
2,2,c,19,Ga
2,2,c,19,Gb,hi
2,2,c,19,Gb,hj
2,3,a,9,C
~/test>cat sort.csv
2,3,a,9,C
2,2,b,20,F
2,2,c,19,Gb,hj
2,2,c,19,Gb,hi
2,...
Wait for a void async method
...ode and decompiled it to see what is actually going on.
static async void Test()
{
await Task.Delay(5000);
}
static async Task TestAsync()
{
await Task.Delay(5000);
}
Turns into (edit: I know that the body code is not here but in the statemachines, but the statemachines was basically ide...
List comprehension on a nested list?
...e if it is actually true. I used python version 3.5.0 to perform all these tests. In first set of tests I would like to keep elements per list to be 10 and vary number of lists from 10-100,000
>>> python -m timeit "[list(map(float,k)) for k in [list(range(0,10))]*10]"
>>> 100000 l...
How to read json file into java with simple JSON library
...o Java Object.
ObjectMapper mapper = new ObjectMapper();
InputStream is = Test.class.getResourceAsStream("/test.json");
testObj = mapper.readValue(is, Test.class);
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...
Prefer composition over inheritance?
.... So the goose is more or less cooked once you derive from TypeA.
My acid test for the above is:
Does TypeB want to expose the complete interface (all public methods no less) of TypeA such that TypeB can be used where TypeA is expected? Indicates Inheritance.
e.g. A Cessna biplane will expos...