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Objective-C : BOOL vs bool

... Got to know different behaviour take a look at below. NSInteger progressTime = 2;//any value NSInteger totalTime = 1;//any value BOOL success = (progressTime>=totalTime)//it is always gives NO But Once I received...
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Generate random password string with requirements in javascript

...loor(Math.random() * x.length)] }).join(''); With Letter / Number Rules Now, a variation on the above. This will generate three random strings from the given charsets (letter, number, either) and then scramble the result. Please note the below uses sort() for illustrative purposes only. For pro...
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How can I make a div stick to the top of the screen once it's been scrolled to?

... your edit does indeed fill the needs of the question now but you still have a problem when the page scrolls back to the top again. you could after reaching the element scrollTop store it somewhere, and when the page hits that position again (when scrolling upwards) change the ...
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How do you clone a Git repository into a specific folder?

...cal file explorers, so be sure to show hidden files. mv /where/it/is/right/now/* /where/I/want/it/ mv /where/it/is/right/now/.* /where/I/want/it/ The first line grabs all normal files, the second line grabs dot-files. It is also possibe to do it in one line by enabling dotglob (i.e. shopt -s dotglo...
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What is the difference between ManualResetEvent and AutoResetEvent in .NET?

... Could you up-vote it now ? No one will practically do the second code block here, it's a matter of understanding the difference. – vezenkov Oct 13 '15 at 8:06 ...
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How do you fix a bad merge, and replay your good commits onto a fixed merge?

... merge) to my repository several commits ago, without me noticing it until now. I want to completely delete the file from the repository history. ...
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Why are Standard iterator ranges [begin, end) instead of [begin, end]?

... loop iterating over an array of size N is "for(i=0;i<N;i++) a[i]=0;". Now, you can't express that directly with iterators - many folks wasted time trying to make < meaningful. But it is almost equally obvious to say "for(i=0;i!=N;i++)..." Mapping 0 to begin and N to end is therefore conven...
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Reset the database (purge all), then seed a database

... As of Rails 5, the rake commandline tool has been aliased as rails so now rails db:reset instead of rake db:reset will work just as well share | improve this answer | ...
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create multiple tag docker image

... Since 1.10 release, you can now add multiple tags at once on build: docker build -t name1:tag1 -t name1:tag2 -t name2 . Source: Add ability to add multiple tags with docker build ...
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How to make an Android device vibrate?

I wrote an Android application. Now, I want to make the device vibrate when a certain action occurs. How can I do this? 13 ...