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Why use String.Format? [duplicate]
...ing.Format in C# and VB .NET as opposed to the concatenation operators ( & in VB, and + in C#)?
7 Answers
...
Dynamically load JS inside JS [duplicate]
...e=" + new Date().getTime();
else
filename += "&no_cache=" + new Date().getTime();
return filename;
};
this.loadStyle = function (filename)
{
// HTMLLinkElement
var link = document.createElement("link");
...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
... to an object of a specific type, and thus a check would be unnecessary. Example:
void func(void *data) {
// Conversion from MyClass* -> void* is implicit
MyClass *c = static_cast<MyClass*>(data);
...
}
int main() {
MyClass c;
start_thread(&func, &c) // func(&c) wil...
Using OpenSSL what does “unable to write 'random state'” mean?
...
Yes, if you run from php web server, the user is www-data, and you should add "export" before every openssl: shell_exec('export RANDFILE=".rnd";openssl ecparam -genkey -name secp256k1'))
– diyism
Jun 21 '13...
How do you get the logical xor of two variables in Python?
...e not comparing apples to oranges, is "if xor( isApple(x), isApple(y) )" really clearer than "if isApple(x) != isApple(y)" ? Not to me!
– AmigoNico
May 21 '12 at 18:27
109
...
The key must be an application-specific resource id
...ument.
Try creating two unique entry in String.xml xml say, "firstname" & "secondname" & use them as below
imageView.setTag(R.string.firstname, "Abhishek");
imageView.setTag(R.string.lastname, "Gondalia");
share...
Check if Python Package is installed
What's a good way to check if a package is installed while within a Python script? I know it's easy from the interpreter, but I need to do it within a script.
...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
...ong editor (hence it not being marked as correct).
– Allison
Mar 19 '18 at 16:41
2
I agree with @...
Replace all elements of Python NumPy Array that are greater than some value
...hink you can achieve this the quickest by using the where function:
For example looking for items greater than 0.2 in a numpy array and replacing those with 0:
import numpy as np
nums = np.random.rand(4,3)
print np.where(nums > 0.2, 0, nums)
...
“Has invalid child element” warnings in Microsoft.Common.Targets while building
...indows, and then build it, all the warnings have disappered! Even a close & restart of visual studio did not fix this, but just closing all files from the editor window, including Microsoft.Common.Targets, fixed the problem. Arghhh Microsoft!!
I found this out after looking at this link :
htt...