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Selecting an element in iFrame jQuery
...ts in that loaded page have their tokenid-s. I need to select the elements by those tokenid-s. Means - I click on an element on the main page and select corresponding element in the page in the iFrame. With the help of jQuery I'm doing it in the following way:
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What is the point of noreturn?
...n, loop forever or throw exceptions as in your example).
This can be used by compilers to make some optimizations and generate better warnings. For example if f has the noreturn attribute, the compiler could warn you about g() being dead code when you write f(); g();. Similarly the compiler will kn...
Getting Java version at runtime
...that are visible only to developers, or where the version number is parsed by programs"
"java.version system property"
Version 1.6.0 Used by Developers
"Java SE keeps the version number 1.6.0 (or 1.6) in some places that are visible only to developers, or where the version number is parsed by ...
String to LocalDate
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java.time
Since Java 1.8, you can achieve this without an extra library by using the java.time classes. See Tutorial.
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MMM-dd");
formatter = formatter.withLocale( putAppropriateLocaleHere ); // Locale specifies human language for tr...
how to display full stored procedure code?
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pg_proc that's it! Whew I'm glad they saved a few bytes of space by not calling it pg_procedure...geez. :)
– darren
Aug 19 '10 at 19:36
14
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Git submodule inside of a submodule (nested submodules)
...init --recursive command, introduced in commit b13fd5c, again in git1.6.5, by Johan Herland (jherland).
And IceFire adds in the comments:
If you would like to checkout only one submodule of a submodule, then
git submodule update --init <submoduleName> is the way to go.
(older origin...
Test a weekly cron job [closed]
...ed to "how do I test scripts that run in non-interactive contexts launched by other programs?" In cron, the trigger is some time condition, but lots of other *nix facilities launch scripts or script fragments in non-interactive ways, and often the conditions in which those scripts run contain some...
Avoid duplicates in INSERT INTO SELECT query in SQL Server
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Using ignore Duplicates on the unique index as suggested by IanC here was my solution for a similar issue, creating the index with the Option WITH IGNORE_DUP_KEY
In backward compatible syntax
, WITH IGNORE_DUP_KEY is equivalent to WITH IGNORE_DUP_KEY = ON.
Ref.: index_option
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Why doesn't C# support the return of references?
...g hammer of actually using pointers and pinning memory all over the place. By using managed references you get these benefits without paying the cost of screwing up your garbage collection performance.
We have considered this feature, and actually implemented enough of it to show to other internal ...
Start may not be called on a promise-style task. exception is coming
...ving it to you. You should only ever call Start on a task that you create by calling its constructor, and you shouldn't even do that unless you have a compelling reason to not start the task when you create it; if you want it started right away you should use Task.Run or Task.Factory.StartNew to bo...