大约有 23,000 项符合查询结果(耗时:0.0315秒) [XML]
How to convert a clojure keyword into a string?
In my application I need to convert clojure keyword eg. :var_name into a string "var_name". Any ideas how that could be done?
...
Reading a resource file from within jar
...blic class MyClass {
public static InputStream accessFile() {
String resource = "my-file-located-in-resources.txt";
// this is the path within the jar file
InputStream input = MyClass.class.getResourceAsStream("/resources/" + resource);
if (input == null) {
...
Does JavaScript guarantee object property order?
...imply put, the iteration order is a combination of the insertion order for strings keys, and ascending order for number-like keys:
// key order: 1, foo, bar
const obj = { "foo": "foo", "1": "1", "bar": "bar" }
Using an array or a Map object can be a better way to achieve this. Map shares some simil...
Ruby on Rails: how to render a string as HTML?
...
What's happening is that, as a security measure, Rails is escaping your string for you because it might have malicious code embedded in it. But if you tell Rails that your string is html_safe, it'll pass it right through.
@str = "<b>Hi</b>".html_safe
<%= @str %>
OR
@str = "&...
Generic method multiple (OR) type constraint
... You can, however, define overloads for specific types:
public void test(string a, string arg);
public void test(string a, Exception arg);
If those are part of a generic class, they will be preferred over the generic version of the method.
...
Why should I use var instead of a type? [duplicate]
... there is a green warning, I think hint is when I click for example on string and I can do some magic with it, but this is a warning. After click on it its called "Suggestion".
– IAdapter
Feb 1 '11 at 22:11
...
How to parse JSON to receive a Date object in JavaScript?
... suggested and not serialize a DateTime at all; just send an RFC 1123 date string ToString("r") or a seconds-from-Unix-epoch number, or something else that you can use in the JavaScript to construct a Date.
share
|
...
Concatenate strings in Less
... answer but are trying to use it e.g. to combine a numeric variable with a string like px or %: You can un-quote the string by pre-pending it with a tilde ~, as such: width: ~"@{w}px";
– AsGoodAsItGets
Nov 8 '17 at 9:49
...
Check if a folder exist in a directory and create them using C#
...
This should help:
using System.IO;
...
string path = @"C:\MP_Upload";
if(!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
share
|
improve this a...
Get pandas.read_csv to read empty values as empty string instead of nan
...das library to read in some CSV data. In my data, certain columns contain strings. The string "nan" is a possible value, as is an empty string. I managed to get pandas to read "nan" as a string, but I can't figure out how to get it not to read an empty value as NaN. Here's sample data and outp...
