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How to assign a heredoc value to a variable in Bash?
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answered Oct 31 '09 at 19:41
Paused until further notice.Paused until further notice.
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How can I fill out a Python string with spaces?
...tring is returned if width is less than len(s).
>>> 'hi'.ljust(10)
'hi '
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setResult does not work when BACK button pressed
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Windows Explorer “Command Prompt Here” [closed]
...tions is Open Command Window Here. This works in Windows Vista, 7, 8, and 10. Since Windows 10 Creators Update, the option has been replaced with Open PowerShell Here. However, there are ways to enable Open Command Window Here again.
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How to extract an assembly from the GAC?
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150
I used the advice from this article to get an assembly from the GAC.
Get DLL Out of The GAC ...
How should I escape strings in JSON?
...aracters you must escape are \, ", and control codes (anything less than U+0020).
This structure of escaping is specific to JSON. You'll need a JSON specific function. All of the escapes can be written as \uXXXX where XXXX is the UTF-16 code unit¹ for that character. There are a few shortcuts, suc...
What are the differences between a pointer variable and a reference variable in C++?
...re-assigned:
int x = 5;
int y = 6;
int *p;
p = &x;
p = &y;
*p = 10;
assert(x == 5);
assert(y == 10);
A reference cannot, and must be assigned at initialization:
int x = 5;
int y = 6;
int &r = x;
A pointer has its own memory address and size on the stack (4 bytes on x86), whereas a ...
How many String objects will be created when using a plus sign?
.... For instance, the following creates 12 string instances: 2 constants + 10 iterations, each resulting in a new String instance:
public class Program
{
static void Main(string[] args)
{
string result = "";
for (int i = 0; i < 10; i++)
result += "a";
C...
How do you find the row count for all your tables in Postgres
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603
There's three ways to get this sort of count, each with their own tradeoffs.
If you want a tru...
How to export/import PuTTy sessions list?
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1270
Export
cmd.exe, require elevated prompt:
Only sessions:
regedit /e "%USERPROFILE%\Desktop\put...