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Replace a value if null or undefined in JavaScript
...perator || does not return a boolean value but the first value that can be converted to true.
Additionally use an array of objects instead of one single object:
var options = {
filters: [
{
name: 'firstName',
value: 'abc'
}
]
};
var filter = options...
Coloring white space in git-diff's output
...g-whitespace-on-removal-with-git-diff-td5653205.html .)
For example, when converting a file from DOS line endings to Unix, git diff -R clearly shows me the ^M characters (dis)appearing at the ends of lines. Without -R (and also without -w etc.) it shows that the entire file has changed, but doesn'...
Get event listeners attached to node using addEventListener
...on(type){
var listeners=register_element(this);
// convert to listener datas list
var result=[];
for(var useCapture=0,list;list=listeners[useCapture];useCapture++){
if(typeof(type)=="string"){// filtered by type
if(l...
Connection timeout for SQL server
...change it, I prefer using SqlConnectionStringBuilder .
It allows you to convert ConnectionString i.e. a string into class Object, All the connection string properties will become its Member.
In this case the real advantage would be that you don't have to worry about If the ConnectionTimeout stri...
How to get error message when ifstream open fails
...
In MSVC, e.what() always prints the same message "iostream stream error"
– rustyx
Aug 11 '16 at 11:11
...
Save PL/pgSQL output from PostgreSQL to a CSV file
... newlines in field values? The COPY or \copy approaches handle correctly (convert to standard CSV format); does this?
– Wildcard
Jan 7 '17 at 4:19
...
Why am I seeing “TypeError: string indices must be integers”?
... to get github issues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
6 Ans...
Is there more to an interface than having the correct methods
So lets say I have this interface:
17 Answers
17
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What is the closest thing Windows has to fork()?
... doc:
5.6. Process Creation
The fork call in Cygwin is particularly interesting
because it does not map well on top of
the Win32 API. This makes it very
difficult to implement correctly.
Currently, the Cygwin fork is a
non-copy-on-write implementation
similar to what was present i...
Scripting Language vs Programming Language [closed]
...rs, TCL etc.,
*** But there are situation where a programming language is converted to interpreter and vice-verse like use have a C interpreter where you can 'C' Script.
Scripts are generally written to control an application behaviour where as Programming Language is use to build applications....