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trying to animate a constraint in swift
...s and made sure the constraint on the left has the lower priority then the one that I am trying to animate on the right side.
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Android adb “Unable to open sync connection!”
I can run and debug my Android app on my phone just fine, most of the time. Then, seemingly randomly, when I try to run or debug my app from Eclipse, the Console in Eclipse says:
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How to replace master branch in Git, entirely, from another branch? [duplicate]
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What about using git branch -m to rename the master branch to another one, then rename seotweaks branch to master? Something like this:
git branch -m master old-master
git branch -m seotweaks master
git push -f origin master
This might remove commits in origin master, please check your orig...
Is there a “previous sibling” selector?
..., ~ is for general successor sibling (meaning the element comes after this one, but not necessarily immediately after) and is a CSS3 selector. + is for next sibling and is CSS2.1.
See Adjacent sibling combinator from Selectors Level 3 and 5.7 Adjacent sibling selectors from Cascading Style Sheets L...
Which is more efficient, a for-each loop, or an iterator?
...to the underlying data structure and will allow you to walk over the nodes one at a time.
– Michael Krauklis
Jan 21 '10 at 22:12
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postgresql port confusion 5433 or 5432?
...at ends up happening is that the user installs Pg and starts a server from one packaging, but uses the psql and libpq client from a different packaging. Typically this occurs when they're running Postgres.app or homebrew Pg and connecting with the psql that shipped with the OS. Not only do these som...
How do you Force Garbage Collection from the Shell?
... I've used popen2 in Python or open3 in Perl to do this.
UPDATE: here's a one-liner using jmxterm:
echo run -b java.lang:type=Memory gc | java -jar jmxterm-1.0-alpha-4-uber.jar -n -l host:port
share
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Removing empty lines in Notepad++
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@ST3 hmm what was I thinking, This one is much better: (\r\n|\r|\n)(\s*(\r\n|\r|\n))+ and replace with \r\n see it in action here: regex101.com/r/qD9dB1/1
– Myster
Aug 17 '15 at 23:58
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Getting a random value from a JavaScript array
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It is a simple one-liner
const randomElement = array[Math.floor(Math.random() * array.length)];
Example
const months = ["January", "February", "March", "April", "May", "June", "July"];
const random = Math.floor(Math.random() * months....
What is the best way to programmatically detect porn images? [closed]
...t is less successful at distinguishing dirty pictures of people from clean ones.
With the default, medium sensitivity, if Human Resources sends around a picture of the new chap in Accounts, you've got about a 50% chance of getting it. If your sister sends you a picture of her six-month-old, it's sim...