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How can I use PowerShell with the Visual Studio Command Prompt?
...OTES
Author: Lee Holmes
#>
function Invoke-BatchFile
{
param([string]$Path, [string]$Parameters)
$tempFile = [IO.Path]::GetTempFileName()
## Store the output of cmd.exe. We also ask cmd.exe to output
## the environment table after the batch file completes
cmd.exe...
What are some uses of decltype(auto)?
... The example that always prompts this disgust is the one-liner file-to-string syntax (also mentioned in that link). Every part of it seems backward. You might not expect ambiguity at all, and remove redundant parentheses from a sample compulsively; you would expect ambiguity to resolve by proces...
When should I use a trailing slash in my URL?
...ile) when a directory is accessed, so /foo/ is /foo/index.html without the extra mess. Also, in the past, browsers would append / to the domain name, but they (Firefox, Chrome, Opera) have since changed to omit the / when accessing the homepage.
– 0b10011
Mar 7...
Where to store global constants in an iOS application?
...m is using the constant. I wanted to create another constant with static NSString* const fullUrl = [NSString stringWithFormat:@"%@%@", kbaseUrl, @"script.php"], but apparently it's illegal to create consts with an expression. I get the error "initializer element is not constant".
...
How do I set a cookie on HttpClient's HttpRequestMessage
...ontent = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("foo", "bar"),
new KeyValuePair<string, string>("baz", "bazinga"),
});
cookieContainer.Add(baseAddress, new Cookie("CookieName", "cookie_value"));
var result = await client.PostAsy...
Rails where condition using NOT NIL
...S NOT NULL
Note that this syntax reports a deprecation (it talks about a string SQL snippet, but I guess the hash condition is changed to string in the parser?), so be sure to add the references to the end:
Foo.includes(:bar).where.not(bars: {id: nil}).references(:bar)
DEPRECATION WARNING: I...
Printing everything except the first field with awk
...for loop:
awk '{for (i=2; i<=NF; i++) print $i}' filename
So if your string was "one two three", the output will be:
two
three
If you want the result in one row, you could do as follows:
awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}' filename
This will give you: "two three"
...
How can I save a screenshot directly to a file in Windows? [closed]
...InteropServices;
public class CaptureScreen
{
static public void Main(string[] args)
{
try
{
Bitmap capture = CaptureScreen.GetDesktopImage();
string file = Path.Combine(Environment.CurrentDirectory, "screen.gif");
ImageFormat format = Im...
How can I check if my python object is a number? [duplicate]
...kage). And yes I have a real reason to break duck typing; I need to treat strings and numbers differently.
– Neal Ehardt
Nov 15 '10 at 18:45
...
C++ Convert string (or char*) to wstring (or wchar_t*)
...
Assuming that the input string in your example (おはよう) is a UTF-8 encoded (which it isn't, by the looks of it, but let's assume it is for the sake of this explanation :-)) representation of a Unicode string of your interest, then your problem...