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How to start two threads at “exactly” the same time
...he gate.
// Since we gave "3" as the argument, gate is not opened yet.
// Now if we block on the gate from the main thread, it will open
// and all threads will start to do stuff!
gate.await();
System.out.println("all threads started");
This doesn't have to be a CyclicBarrier, you could also use...
Should *.xccheckout files in Xcode5 be ignored under VCS?
...ies, the presence of an .xccheckout file in the workspace allows Xcode to know what all of the components that make up a workspace are and where to get them.
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curl: (60) SSL certificate problem: unable to get local issuer certificate
...as been edited then could the answer be edited to reflect the command line now being used?
– Adam
Feb 5 '18 at 23:10
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What is the best way to remove accents (normalize) in a Python unicode string?
...epends what you're trying to achieve. for example I'm doing a search right now, and I don't want to transliterate greek/russian/chinese, I just want to replace "ą/ę/ś/ć" with "a/e/s/c"
– kolinko
Mar 31 '12 at 18:15
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MySQL - ORDER BY values within IN()
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Careful. Any unknown property value (not in the list) will take precedence over the known values, i.e. FIELD(letter, 'A', 'C'), the list will first return entries with B letter first (assuming a set of records with A | B | C values). To avoi...
How do I get the directory that a program is running from?
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I know it is very late at the day to throw an answer at this one but I found that none of the answers were as useful to me as my own solution. A very simple way to get the path from your CWD to your bin folder is like this:
int...
IntelliJ IDEA with Junit 4.7 “!!! JUnit version 3.8 or later expected:”
...4.7.jar up, so that it comes before Android 1.6 Platform in the classpath. Now the test runner will be happy as it loads the new JUnit version.
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Is it possible to embed animated GIFs in PDFs?
... PDFs may have been originally made for physical printing, but have now completely taken the place of printed documents - they are the de-facto digital document, so it makes perfect sense that we should allow them to embed animations.
– Demis
May 12 '16 ...
Why do I need Transaction in Hibernate for read-only operations?
...nd rolling back the transaction work out to be the same (and very cheap).
Now, if you're lucky and your queries against the DB are such that the ORM always maps them to single SQL queries, you can get away without explicit transactions, relying on the DB's built-in autocommit behavior, but ORMs are...
Is there a CSS selector for elements containing certain text?
...ion of styling from content, as it means that the content doesn't need to know about its client is going to consider as important to base styling on. Right now our html content typically is tightly paired to the css by including classes that we know the styler cares about. They are already shiftin...