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Can I write into the console in a unit test? If yes, why doesn't the console window open?
...ommunity), go to "test explorer", select the test result item in the list, then click on the link "output" on the other window (test result window?). Since it will probably be truncated, use the "copy all" and past somewhere else.
– heringer
May 4 '18 at 13:03
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...nt corresponding to a double parameter has type double or an integer type, then all arguments corresponding to double parameters are effectively cast to double.
So, basically, integer parameters will be upgraded to doubles to perform the operation.
Prior to C++11 (which was when your question w...
static constructors in C++? I need to initialize private static objects
...r, you need to write a separate ordinary class to hold the static data and then make a static instance of that ordinary class.
class StaticStuff
{
std::vector<char> letters_;
public:
StaticStuff()
{
for (char c = 'a'; c <= 'z'; c++)
letters_.push_back(...
An App ID with Identifier '' is not available. Please enter a different string
...e-flight." iTunes connect requires an app id, so if it "isn't even listed" then I can't upload my app to the app store!
– pete
Jul 16 '17 at 19:13
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Is Java a Compiled or an Interpreted programming language ?
...by a program called javac as shown in the left section of the image above;
Then, as shown in the right section of the above image, another program called java starts the Java runtime environment and it may compile and/or interpret the bytecode by using the Java Interpreter/JIT Compiler.
When doe...
Java Byte Array to String to Byte Array
... byte[] to byte[] conversion... I convert my byte[] to a string to send, I then expect my web service (written in python) to echo the data straight back to the client.
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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
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Way better suggestion then mine. Use this instead of my DB::statement example, this is much simpler.
– Marwelln
Jan 1 '14 at 10:03
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Renaming a virtualenv folder without breaking it
...packages into the
environment. If you make an
environment relocatable, then install
a new package, you must run virtualenv
--relocatable again.
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Best way to remove from NSMutableArray while iterating?
...arity I like to make an initial loop where I collect the items to delete. Then I delete them. Here's a sample using Objective-C 2.0 syntax:
NSMutableArray *discardedItems = [NSMutableArray array];
for (SomeObjectClass *item in originalArrayOfItems) {
if ([item shouldBeDiscarded])
[di...
ETag vs Header Expires
...er, when the server reads the ETag from the client request, the server can then determine whether to send the file (HTTP 200) or tell the client to just use their local copy (HTTP 304). An ETag is basically just a checksum for a file that semantically changes when the content of the file changes.
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