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How to terminate script execution when debugging in Google Chrome?
...wing:
delete somethingElse;
Then play the script: it will cause a fatal error when it tries to access somethingElse, and the script will die. Voila, you've terminated the script.
EDIT: Originally, I deleted a variable. That's not good enough. You have to delete a function or an object of which J...
Checking to see if one array's elements are in another array in PHP
...5.5, empty() only supports variables; anything else will result in a parse error. In other words, the following will not work: empty(trim($name)). Instead, use trim($name) == false."
– grantwparks
Sep 19 '13 at 22:31
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Determine installed PowerShell version
... shown launches Powershell using Command Prompt. Wouldn't the command just error out with "powershell not found" if it's not installed?
– jpmc26
Dec 12 '13 at 4:26
9
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Is there a goto statement in Java?
... @Deduplicator Usage of goto, judicious as it may be, is always prone to error.
– Çelebi Murat
Jan 25 '17 at 14:02
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How to retrieve a file from a server via SFTP?
...ther yummy SSH2 features.
Here's a simple remote file retrieve over SFTP. Error handling is left as an exercise for the reader :-)
JSch jsch = new JSch();
String knownHostsFilename = "/home/username/.ssh/known_hosts";
jsch.setKnownHosts( knownHostsFilename );
Session session = jsch.getSession( "...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...(1.7.0) does not compile "Object[] arr = new int[1];" but rather gives the error message: "java: incompatible types required: java.lang.Object[] found: int[]". I think you meant "Object[] arr = new Integer[1];".
– Emre Sevinç
Jan 2 '13 at 13:46
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Java: Clear the console
... Windows 8.1: java.io.IOException: Cannot run program "cls": CreateProcess error=2, The system cannot find the file specified
– Ben Leggiero
Oct 21 '14 at 20:30
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Creating and throwing new exception
...ow a general exception use the throw command followed by a string.
throw "Error trying to do a task"
When used inside a catch, you can provide additional information about what triggered the error
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How do I run two commands in one line in Windows CMD?
...mmand only if the first command did not complete successfully (receives an error code greater than zero).
( ) [...]
(command1 & command2)
Use to group or nest multiple commands.
; or ,
command1 parameter1;parameter2
Use to separate command parameters.
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Get url parameters from a string in .NET
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When the URI is instantiated I get the error "Invalid URI: The format of the URI could not be determined." I don't think this solution works as intended.
– Paul Matthews
Nov 11 '13 at 23:17
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