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Cleanest way to write retry logic?
...factor the number of retries and the retry timeout out as parameters for a bit more flexibility:
public static class Retry
{
public static void Do(
Action action,
TimeSpan retryInterval,
int maxAttemptCount = 3)
{
Do<object>(() =>
{
...
ITunes review URL and iOS 7 (ask user to rate our app) AppStore show a blank page
...re you get a blank page (e.g. British english), if you remove the language bit it still works and store opens in the owners language.
– Chris
Sep 22 '13 at 18:18
...
Best way to trim strings after data entry. Should I create a custom model binder?
...TrimAttribute)) with .OfType<NoTrimAttribute>().Any(). Just a little bit cleaner.
– DBueno
Dec 19 '12 at 23:15
I...
resize ipython notebook output window
...
Didn't know you could do this... bit hacky but so is the Jupyter environment in general, it seems. Thank you!
– Ezekiel Victor
Nov 16 '18 at 22:06
...
Git push to wrong branch
...
A bit of shortcut adding to Dhruva's answer
git checkout wrong_branch
git revert commitsha1
git checkout right_branch
git push right_branch
git checkout wrong_branch
git reset commitsha2 #commit just before commitsha1
git pu...
Pointer vs. Reference
...
It's a bit hard to pass an out-parameter by reference if it's not default-constructible. That's quite common in my code - the whole reason to have a function create that out-object is because it's non-trivial.
–...
What is Express.js?
... heard the term nodeJs module quite often. Framework inside a framework is bit news to me.
– RBT
May 22 '17 at 0:43
Ye...
regex for zip-code
... RegEx that does something similar to what I need, but could be tailored a bit better. It also has a nifty RegEx reference menu and informative interface that keeps you aware of how your changes impact the matches for the sample text you entered.
If I got anything wrong or missed an important piec...
Restore a postgres backup file using the command line?
...tabase. If your backup file is just a .sql file, you can trim conflicting bits of it out by hand.
– araqnid
Apr 28 '10 at 19:37
63
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How can I check if a directory exists in a Bash shell script?
... Does this work like this: if $dir is a dir, then echo "yes"? A bit of explanation would help :)
– Martijn