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Is there a Java equivalent or methodology for the typedef keyword in C++?
...to shorten long types such as typedef MegaLongTemplateClass<With, Many, Params> IsShorten;.
– Alex Medveshchek
Feb 20 '15 at 12:47
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Capturing standard out and error with Start-Process
...e
Note that (as in your example) you need to add the -PassThru and -Wait parameters (this caught me out for a while).
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Converting BigDecimal to Integer
...r API method to which I need to pass that number but it accepts Integer as parameter. I cannot change return types or variable types of both methods.
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Adjust width and height of iframe to fit with content in it
... jQuery:
/**
* Resizes the given iFrame width so it fits its content
* @param e The iframe to resize
*/
function resizeIframeWidth(e){
// Set width of iframe according to its content
if (e.Document && e.Document.body.scrollWidth) //ie5+ syntax
e.width = e.contentWindow.do...
How to drop columns using Rails migration
...ing the migration is possible. From the documentation: The typeand options parameters will be ignored if present. It can be helpful to provide these in a migration's change method so it can be reverted. In that case, type and options will be used by add_column.
– Nicolas
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How to create an array from a CSV file using PHP and the fgetcsv function
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Btw, you can add optional params to fgetcsv for changing delimiter, enclosure character etc.
– Manu Manjunath
Nov 27 '12 at 6:38
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don't fail jenkins build if execute shell fails
...n your case is your git command exit with 1, and because of the default -e param, the shell picks up the non-0 exit code, ignores the rest of the script and marks the step as a failure. We can confirm this if you can post your build step script here.
If that's the case, you can try to put #!/bin/sh ...
Generate random 5 characters string
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The second snippet does not even use the $len input param...did you forget it?
– TechNyquist
Nov 23 '15 at 17:13
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hadoop No FileSystem for scheme: file
...er = SparkSession.builder
.appName("app_name")
.master("local")
// Various Params
.getOrCreate()
val hadoopConfig: Configuration = sparkBuilder.sparkContext.hadoopConfiguration
hadoopConfig.set("fs.hdfs.impl", classOf[org.apache.hadoop.hdfs.DistributedFileSystem].getName)
hadoopConfig.set("fs.fil...
Filter Java Stream to 1 and only 1 element
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Javadoc says this about limit's param: maxSize: the number of elements the stream should be limited to. So, shouldn't it be .limit(1) instead of .limit(2) ?
– alexbt
Dec 18 '17 at 19:41
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