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What is Bootstrap?
...y be a clear definition for you because you are using Bootstrap for a long time, but trust me, that definition on their website is the reason why I searched for this answer - I couldn't understand what it meant. So I fully agree with Mihaela on this. If I search for an answer to this question, I don...
top -c command in linux to filter processes listed based on processname
...nning in a live way, not needing to execute a new top (or just a ps) every time.
– Jester
Jun 18 '14 at 15:25
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Android Facebook integration with invalid key hash
...ough coding. The hash key through a command prompt is working on the first time only. I don't know the reason. I have also got the same problem. So I tried it through programmatically.
Follow these steps:
Paste the following code in oncreate().
try {
PackageInfo info = getPackageManager().get...
How to get back to most recent version in Git?
...git checkout HEAD~2, but better to create a temporary branch based on that time, so git checkout -b temp_branch HEAD~2
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Counting inversions in an array
...A to array B and then comparing the two arrays, but I'm having a difficult time seeing how I can use this to find the number of inversions. Any hints or help would be greatly appreciated.
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Is pass-by-value a reasonable default in C++11?
... There is one risk with const&, that has tripped me up a few times. void foo(const T&); int main() { S s; foo(s); }. This can compile, even though the types are different, if there is a T constructor that takes an S as argument. This can be slow, because a large T object may be ...
How to run a single RSpec test?
...roller_spec.rb:19 /Library/Ruby/Gems/1.8/gems/bundler-1.0.0/lib/bundler/runtime.rb:27:in `setup': You have already activated rspec-core 2.6.2, but your Gemfile requires rspec-core 2.6.0. Consider using bundle exec. (Gem::LoadError) "
– AnApprentice
May 24 '11 a...
UIButton custom font vertical alignment
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Late to the party, but as this issue hit me for the Nth time, I thought I'd post the simplest solution I've found: using Python FontTools.
Install Python 3 if it's not available on your system.
Install FontTools
pip3 install fonttools
FontTools include a TTX tool which enables...
In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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I spent some time tracking this information down on my own, and I wanted to help others benefit from that effort. "To be crystal clear, it is not merely OK to ask and answer your own question, it is explicitly encouraged." blog.stackoverf...
What's the best practice to round a float to 2 decimals? [duplicate]
... Android game I am working on, creating a new BigDecimal instance multiple times each frame accounted for 99.9% of my memory allocations, so something to watch out for. In my opinion @Evan Stin's method 2 is the best answer, it's faster and doesn't leave anything behind.
– hamh...