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Waiting on a list of Future
...ll done
CompletableFuture.allOf(page1,page2,page3).join();
logger.info("--> " + page1.get());
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Default behavior of “git push” without a branch specified
...nly tells what to do and not how to do it. So I added my answer so all the info needed to set it up is on the same page.
– Christoffer
Oct 11 '11 at 9:46
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See changes to a specific file using git
...ommand like:
git diff file_2.rb
See the git diff documentation for full information on the kinds of things you can get differences for.
Normally, git diff by itself shows all the changes in the whole repository (not just the current directory).
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mysqli or PDO - what are the pros and cons? [closed]
...he database, plus PHP is heading towards moving to PDO as a standard.
PDO Info
Scaling a Web Application
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answered Apr 20 '12 at 22:58
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PowerShell: Setting an environment variable for a single command only
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Generally, it would be better to pass info to the script via a parameter rather than a
global (environment) variable. But if that is what you need to do you can do it this way:
$env:FOO = 'BAR'; ./myscript
The environment variable $env:FOO can be deleted lat...
Can a Windows batch file determine its own file name?
... first and execute the batch from there, %0 will usually not have the path info (but you could get that from %cd% in that case)
– Gogowitsch
Jul 9 '15 at 8:51
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Is it safe to delete a void pointer?
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It depends on "safe." It will usually work because information is stored along with the pointer about the allocation itself, so the deallocator can return it to the right place. In this sense it is "safe" as long as your allocator uses internal boundary tags. (Many do.)
H...
Get the date (a day before current time) in Bash
...previous month date
IF YOU HAVE GNU DATE,
date --date="1 day ago"
More info: https://www.cyberciti.biz/tips/linux-unix-get-yesterdays-tomorrows-date.html
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capturing self strongly in this block is likely to lead to a retain cycle
...ng-weak dance is used by popular open source project Alamofire.
For more info check out swift-style-guide
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What is console.log?
...they will be replaced by spaces.
console.log( myvar, "Logged!");
console.info( myvar, "Logged!");
console.warn( myvar, "Logged!");
console.debug(myvar, "Logged!");
console.error(myvar, "Logged!");
These show up with different logos for each command.
You can also use console.profile(profileName)...