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What is x after “x = x++”?
..."gospel truth". However, a better way to validate what I said would be to consult the JLS. Your compile / decompile test only shows that what I said is valid for one Java compiler. Others could (hypothetically) behave differently ... except that the JLS doesn't allow that.
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Which kind of pointer do I use when?
...ovides a better solution. —end note ]
No ownership:
Use dumb pointers (raw pointers) or references for non-owning references to resources and when you know that the resource will outlive the referencing object / scope. Prefer references and use raw pointers when you need either nullability or re...
How to get UTF-8 working in Java webapps?
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Neither of the documents I consulted regarding HTML meta tags and quirks mode (e.g. ericmeyeroncss.com/bonus/render-mode.html, en.wikipedia.org/wiki/Quirks_mode) indicate that the presence of <meta http-equiv='Content-Type' has any impact on the ren...
Better way to revert to a previous SVN revision of a file?
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What you're looking for is called a "reverse merge". You should consult the docs regarding the merge function in the SVN book (as luapyad, or more precisely the first commenter on that post, points out). If you're using Tortoise, you can also just go into the log view and right-click and...
How to show SQL queries run in the Rails console?
... the job and not .to_sql. And .explain still does not provide sql query in raw format which I can run in pg console. But I needed the raw query to explain and analyze. I guess will have to do with explain for now.
– abhishek77in
Jun 5 at 8:20
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Regular expression to match DNS hostname or IP Address?
... the hostname must not exceed 255 characters. For more information, please consult RFC-952 and RFC-1123.
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A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...s.
As mentioned in "FAQ How do I run Eclipse?":
Eclipse DOES NOT consult the JAVA_HOME environment variable.
So I would check your $PATH, starting by n new shell sesion (whatever your OS is), typing 'java -version' to see if it still returns anything.
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pdftk compression option
...tion to /default or /printer. For explanations of the all possible options consult the ps2pdf manual.
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What is an Intent in Android?
...ays delivered to its target, no matter what it contains; the filter is not consulted. But an implicit intent is delivered to a component only if it can pass through one of the component's filters
Intent Filters
If an Intents is send to the Android system, it will determine suitable applications for ...
How to split a long regular expression into multiple lines in JavaScript?
...(() => {
const createRegExp = (str, opts) =>
new RegExp(str.raw[0].replace(/\s/gm, ""), opts || "");
const yourRE = createRegExp`
^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|
(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|
(([a-...