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Specifically, what's dangerous about casting the result of malloc?
...he DIY. Of course the first follows from the second (or vice versa), so at least it's mentioned sometimes. :)
– unwind
Oct 16 '09 at 8:09
5
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What is sr-only in Bootstrap 3?
... visit
the Google online course, which will take only up to 1-2h or at
least watch a Google's 40min video.
According to the World Health Organization, 285 million people have vision impairments. So making a website accessible is important.
UPDATE 2019:
As developers we should make accessible...
Can a shell script set environment variables of the calling shell? [duplicate]
... "${@-'-i'}"
The "${@-'-i'}" bit means 'if the argument list contains at least one argument, use the original argument list; otherwise, substitute -i for the non-existent arguments'.
advantage of tap method in ruby
... .tap { |users| puts "Users so far: #{users.size}" }
.at_least_years_old(25) .tap { |users| puts "Users so far: #{users.size}" }
.residing_in('USA')
This makes it super easy to debug at any point in the chain without having to store anything in in a local variable nor requ...
Gradle, Android and the ANDROID_HOME SDK location
...
At least on windows it worked after backslashing string sdk.dir=D:\\Soft\\adt-bundle-windows-x86_64-20140702\\sdk
– Cheburek
Jul 7 '15 at 21:12
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How do I make a textbox that only accepts numbers?
...nimum allowed values - it just changes what you've typed. A TextBox can at least allow invalid values so you can warn the user when they submit the form.
– Matt Hamilton
Jan 20 '09 at 22:12
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Memcached vs. Redis? [closed]
... @siliconrockstar - pretty sure Redis 3 is still single core; at least AWS Redis (which uses 3.2.6 or 3.2.10) warns to take that into account when looking at eg EngineCpuUtilization Metrics
– dwanderson
Apr 9 '18 at 17:15
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When to use RSpec let()?
... But, caveat emptor! I have found let() also introduces subtle bugs (or at least head scratching) because the variable doesn't really exist until you try to use it... Tell tale sign: if adding a puts after the let() to see that the variable is correct allows a spec to pass, but without the puts the ...
Get query from java.sql.PreparedStatement [duplicate]
...rintln(preparedStatement);
To my experience, the ones which do so are at least the PostgreSQL 8.x and MySQL 5.x JDBC drivers. For the case your JDBC driver doesn't support it, your best bet is using a statement wrapper which logs all setXxx() methods and finally populates a SQL string on toString(...
Fixed position but relative to container
...his worked well for me for a fixed element in Chrome, Firefox, and IE11 at least.
– Jason Frank
Aug 11 '16 at 15:58
Wo...