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Webstorm: “Cannot Resolve Directory”
...lder that holds all the resources you would like to refer to (e.g. styles, scripts, ...).
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Remove blank attributes from an Object in Javascript
...
You can loop through the object:
var test = {
test1 : null,
test2 : 'somestring',
test3 : 3,
}
function clean(obj) {
for (var propName in obj) {
if (obj[propName] === null || obj[propName] === undefined) {
delete obj[propName];
}
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How do I import a Swift file from another Swift file?
I simply want to include my Swift class from another file, like its test
13 Answers
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What is the best way to paginate results in SQL Server
...s well for the entire Execution
Plan in SQL Server.
Below the T-SQL script with the same logic used in the previous
example.
--CREATING A PAGING WITH OFFSET and FETCH clauses IN "SQL SERVER 2012"
DECLARE @PageNumber AS INT, @RowspPage AS INT
SET @PageNumber = 2
SET @RowspPage = 10
SELECT ...
Use of an exclamation mark in a Git commit message via the command line
... still want a literal ! then turn off history expansion at the top of your script via set +H
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DROP IF EXISTS VS DROP?
...st does nothing.
This is useful if you create/modifi your database with a script; this way you do not have to ensure manually that previous versions of the table are deleted. You just do a DROP IF EXISTS and forget about it.
Of course, your current DB engine may not support this option, it is hard...
Add querystring parameters to link_to
...4174493/445908
Otherwise , check this answer: params.merge and cross site scripting
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How to check if smtp is working from commandline (Linux) [closed]
...t;sender@mydomain.com>
rcpt to:<to_email@mydomain.com>
data
From: test@mydomain.com
Subject: test mail from command line
this is test number 1
sent from linux box
.
quit
Note : Do not forgot the "." at the end which represents the end of the message.
The "quit" line exits ends the sessio...
Is there a way to instantiate objects from a string holding their class name?
...ual ~Base(){cout <<"Base destructor\n";}
};
#endif /* COMMON_H_ */
test1.h:
/*
* test1.h
*
* Created on: 28-Dec-2015
* Author: ravi.prasad
*/
#ifndef TEST1_H_
#define TEST1_H_
#include "common.h"
class test1: public Base{
int m_a;
int m_b;
public:
test1(int a=0, int...
How do you mock out the file system in C# for unit testing?
...e any libraries or methods to mock out the file system in C# to write unit tests? In my current case I have methods that check whether certain file exists and read the creation date. I may need more than that in future.
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