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Better way to check variable for null or empty string?
...sses and fall back to it. It sounds far more work that hacking a quick PHP script (and it is the first time), but it's reusable, flexible, and much less error prone since form validation with usual PHP tends to quickly become spaguetti code.
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Detecting superfluous #includes in C/C++?
...? The README isn't very clear about what contains the output of the python script.
– King's jester
Aug 10 '17 at 8:45
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Gradle buildscript dependencies
What is the difference between declaring repositories in the buildScript section of the gradle build or in the root level of the build.
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Setting up a git remote origin
... is usually a bad idea and should be avoided in favor of a real deployment script.
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Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...le distributes libiconv with OS X, you can find it in /usr/lib. Some build scripts fail to detect it correctly, please check existing formulae for solutions.
– Seth Bro
Mar 21 '12 at 15:05
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Create JSON-object the correct way
... maybe this will be helpful for someone - jsonwrapper boutell.com/scripts/jsonwrapper.html json_(en|de)code for earlier versions of PHP
– robertbasic
Jul 19 '10 at 17:50
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How to get the client IP address in PHP [duplicate]
...nup Prakash This is it – hence the "REMOTE" (from the perspective of the script).
– Artefacto
Jun 9 '10 at 5:01
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Error: request entity too large
...obal limit to 1mb because the first parser he encountered when running the script was express.json(). Moving bodyParser above it did the trick.
That said, the bodyParser() method will be deprecated in Connect 3.0 and should not be used. Instead, you should declare your parsers explicitly, like so :...
Check if table exists and if it doesn't exist, create it in SQL Server 2008
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Let us create a sample database with a table by the below script:
CREATE DATABASE Test
GO
USE Test
GO
CREATE TABLE dbo.tblTest (Id INT, Name NVARCHAR(50))
Approach 1: Using INFORMATION_SCHEMA.TABLES view
We can write a query like below to check if a tblTest Table exists in the c...
var self = this?
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This question is not specific to jQuery, but specific to JavaScript in general. The core problem is how to "channel" a variable in embedded functions. This is the example:
var abc = 1; // we want to use this variable in embedded functions
function xyz(){
console.log(abc); // it is ...