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git: Apply changes introduced by commit in one repo to another repo
I have a repo1 and repo2 on local machine. They are very similar, but the latter is some kind of other branch ( repo1 is not maintained anymore).
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Connect to a heroku database with pgadmin
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328
Open the "Properties" of the Heroku server in pgAdminIII and change the "Maintenance DB" value ...
Why doesn't c++ have &&= or ||= for booleans?
...le have said here, a bool in C++ must never have a different value such as 2. When assigning that value to a bool, it will be converted to true as per the standard.
The only way to get an invalid value into a bool is by using reinterpret_cast on pointers:
int i = 2;
bool b = *reinterpret_cast<b...
Numpy how to iterate over columns of array?
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228
Just iterate over the transposed of your array:
for column in array.T:
some_function(colum...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
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How to convert an int to string in C?
...o convert your integer value to a string.
Here is an example:
int num = 321;
char snum[5];
// convert 123 to string [buf]
itoa(num, snum, 10);
// print our string
printf("%s\n", snum);
If you want to output your structure into a file there is no need to convert any value beforehand. You can ...
C# generic “where constraint” with “any generic type” definition?
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How do I set a variable to the output of a command in Bash?
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In addition to backticks `command`, command substitution can be done with $(command) or "$(co...
Run a string as a command within a Bash script
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284
You can use eval to execute a string:
eval $illcommando
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ADB Install Fails With INSTALL_FAILED_TEST_ONLY
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