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How to see the changes in a Git commit?
...st one commit id
Copy commit id.
Now we use two methods to list changes from a specific commit,
Method 1:
git diff commit_id^! #commit id something like this 1c6a6000asad012
Method 2:
git show commit_id
For example: git show 1c6a600a
...
tooltips for Button
...
it's also that, the tooltip will aim to show bottom from where the mouse is. So if the target element is on the bottom right of the screen then the tooltip scrambles over the mouse pointer. More generally: the position of the tip isn't smart sometimes... but I guess that's jus...
How do you find the sum of all the numbers in an array in Java?
...mmation is even shown in the Java 7 Language Specification. The example is from Section 10.4 - Array Access.
class Gauss {
public static void main(String[] args) {
int[] ia = new int[101];
for (int i = 0; i < ia.length; i++) ia[i] = i;
int sum = 0;
for (int e ...
How can I connect to a Tor hidden service using cURL in PHP?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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The simplest way to comma-delimit a list?
...s to do this:
The join method on String.
A joining collector for streams from the Collectors class.
The StringJoiner class.
Example:
// Util method for strings and other char sequences
List<String> strs = Arrays.asList("1", "2", "3");
String listStr1 = String.join(",", strs);
// For any ...
JSLint says “missing radix parameter”
...
From the sounds of it, the default IS 10. If it doesn't begin with 0x or 0, it defaults to a radix of 10. But it is best practice to specify a radix even if it is the default value, sort of like specifying the definition of...
Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
...
You're importing the module, not the class. So, you must write:
from serial import Serial
You need to install serial module correctly: pip install pyserial.
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EProgrammerNotFound exception in Delphi?
...adly i cannot use EProgrammerNotFound, as my EProgrammerException descends from EInvisibleException; as it meant as a cross between an assertion failure and an EAbort exception (i caught a programmer screwing something up, and i'm going to stop here).
– Ian Boyd
...
Advanced JavaScript: Why is this function wrapped in parentheses? [duplicate]
... itself:
delete x;
return x;
The delete operator will remove properties from objects. It doesn't delete variables. So;
var foo = {'bar':4, 'baz':5};
delete foo.bar;
console.log(foo);
Results in this being logged:
{'baz':5}
Whereas,
var foo = 4;
delete foo;
console.log(foo);
will log the ...
Linux c++ error: undefined reference to 'dlopen'
...he makefile:
LDFLAGS='-ldl'
make install
That'll pass the linker flags from make through to the linker. Doesn't matter that the makefile was autogenerated.
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