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Can I get CONST's defined on a PHP class?
...t be able to use Profile without the quotes, as it will show the following error: Notice: Use of undefined constant Profile - assumed 'Profile'. So I suggest keeping the quotes 'Profile'
– toneplex
Jun 28 '11 at 15:28
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How to delete a whole folder and content?
...ble NPE here : fileOrDirectory.listFiles() may return null if there is I/O error when reading the files. This is stated clearly in the documentation : developer.android.com/reference/java/io/File.html#listFiles()
– Brian Yencho
Mar 6 '18 at 15:51
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Auto-reload browser when I save changes to html file, in Chrome?
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I was getting errors when changing the browser to chrome. To fix it, change the keyword to watch_keyword in the following line: if (URL of atab contains "#{keyword}") then
– Tim Joyce
Dec 13 '12 at 11...
How to analyze a java thread dump?
... first part of the thread section shows the thread that provoked the fatal error, as follows:
Current thread (0x0805ac88): JavaThread "main" [_thread_in_native, id=21139]
| | | | +-- ID
| | | ...
How can I scroll a web page using selenium webdriver in python?
...a driver function or what, the '.location_once_scrolled_into_view' returns error NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@id="timeline-medley"]/div/div[2]/div[1]"}
– Walid Bousseta
Jul 11 '19...
How to clear a chart from a canvas so that hover events cannot be triggered?
...ied to use blocking multiple times and it never works. I always receive an error that the method does not exist.
– Ben Hoffman
Jul 28 '16 at 19:01
3
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Rename multiple files based on pattern in Unix
... @nik Without quotes renaming this list of files would throw an error: touch fghfilea fghfileb fghfilec fghfile\ d. I kindly suggest to take into consideration @DaveNelson remarks.
– luissquall
Jun 2 '14 at 21:09
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Find a class somewhere inside dozens of JAR files?
...rom the output of the jar command, for the given class name; this will set ERRORLEVEL to 1 iff there's a match (otherwise 0).
&& echo %G - iff ERRORLEVEL is non-zero, write the Java archive file name to standard output (the console).
Web
Use a search engine that scans JAR files.
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Converting java.util.Properties to HashMap
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If some key or value is not a String it will produce a ClassCastException error. With current Properties implementation this is very unlikely to happen, as long as you don't use the mutable call methods from the super Hashtable<Object,Object> of Properties.
So, if don't do nasty things with ...
Difference between := and = operators in Go
...n't use them twice (in the same scope):
legal := 42
legal := 42 // <-- error
Because, := introduces "a new variable", hence using it twice does not redeclare a second variable, so it's illegal.
★ 3rd Rule:
You can use them for multi-variable declarations and assignments:
foo, bar := 4...