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SQLAlchemy: What's the difference between flush() and commit()?
...automatically flush before all queries, so you don't have to remember each time.
– Kiran Jonnalagadda
Nov 17 '15 at 19:39
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How to update Ruby to 1.9.x on Mac?
...nt && rvm use current
( installs the current stable release - at time of writing ruby-2.3.1 - please update this wiki when new versions released )
Note on Compiling Ruby: In my case I also had to install Homebrew http://mxcl.github.com/homebrew/ to get the gems I needed (RSpec) which in t...
Bootstrap Alert Auto Close
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It's not working second time you clicked the button. Because of alert('close') If you use slideUp() it's working @ICanHasKittenz
– Fatih Alp
Aug 2 '16 at 19:32
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HAProxy redirecting http to https (ssl)
...r look for the http version from the start (avoiding future redirects) - a time saver for https sites. It also helps with SEO, but not dividing the juice of your links.
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How to navigate back to the last cursor position in Visual Studio?
...anos, no it’s Ctrl + Shift + - aka Ctrl, Shift and - pressed at the same time.
– Dennis T --Reinstate Monica--
Sep 6 '16 at 16:12
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Is it possible to Pivot data using LINQ?
... following approach. Instead of iterating through the customers group each time for each month.
var query = myList
.GroupBy(c => c.CustId)
.Select(g => {
var results = new CustomerStatistics();
foreach (var customer in g)
{
switch (customer.OrderDat...
Return all enumerables with yield return at once; without looping through
... immediately, even though it will only use the returned iterators one at a time. Your existing code will wait until it's looped through everything in GetMoreErrors() before it even asks about the next errors.
Usually this isn't important, but it's worth understanding what's going to happen when.
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What happened to console.log in IE8?
...see anymore where your logging is coming from. I find that very useful sometimes on top of which is just looks wrong to have every console line originating from the exact same location in your code.
– Martin Westin
Aug 31 '11 at 11:36
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Default value to a parameter while passing by reference in C++
... I really like this method, very short and simple. Super practical if sometimes you want to return some additional info, statistics, etc. that you usually dont need.
– uLoop
Feb 12 '17 at 14:06
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close vs shutdown socket?
...it won't necessarily be immediately reusable anyway, since it will be in a TIME_WAIT state while the OS makes sure there's no outstanding packets that might get confused as new information if you were to immediately reuse that socket for something else.
– alesplin
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