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What are the disadvantages of using persistent connection in PDO
...nt connections do.
To clarify a point, we use persistent connections at my workplace, but not by choice. We were encountering weird connection behavior, where the initial connection from our app server to our database server was taking exactly three seconds, when it should have taken a fraction ...
How do you read a file into a list in Python? [duplicate]
...ucidating each step but not memory efficient
lines = []
with open("C:\name\MyDocuments\numbers") as file:
for line in file:
line = line.strip() #or some other preprocessing
lines.append(line) #storing everything in memory!
#Sample 2 - a more pythonic and idiomatic way but still...
How to deploy correctly when using Composer's develop / production switch?
...mmutable. I wouldn't want to have any dependency downloaded directly at my production server and without going through preview/staging. That's just an extra bit of caution.
– Scalable
Mar 25 '15 at 1:14
...
Removing elements by class name?
... or ES6, you could do:
const elements = document.getElementsByClassName("my-class");
while (elements.length > 0) elements[0].remove();
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fo...
git rebase, keeping track of 'local' and 'remote'
...tion of local and remote at this point. At that point, it seems to me from my experience that:
local references the partially rebased commits: "ours" (the upstream branch)
remote refers to the incoming changes: "theirs" - the current branch before the rebase.
git mergetool does indeed mention ...
Safely remove migration In Laravel
...id not run (php artisan migrate) the migration, so I decided to remove it.
My steps:
Manually delete the migration file under app/database/migrations/my_migration_file_name.php
Reset the composer autoload files: composer dump-autoload
Relax
If you did run the migration (php artisan migrate), y...
Simplest way to serve static data from outside the application server in a Java web application
... or c:\images), add a setting in your application settings (represented in my example by the Settings.class), and load them like that, in a HttpServlet of yours:
String filename = Settings.getValue("images.path") + request.getParameter("imageName")
FileInputStream fis = new FileInputStream(filename...
The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
...er has still a valid state)
instead of
throw new Exception("Error xy in my function")
use always
throw new FaultException("Error xy in my function")
perhaps you can try..catch the whole block and throw a FaultException in all cases of an Exception
try
{
... some code here
...
“Parser Error Message: Could not load type” in Global.asax
...itional cleans/rebuilds, changed whitespace in the .asax file, reformatted my monitors, and did a jaunty jig accompanied by the pipes of Pan and that seemed to do the trick.
– MrBoJangles
Nov 3 '16 at 18:36
...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...duplicate entries that would otherwise cause failure. After some research, my options appear to be the use of either:
12 ...