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Declare slice or make slice?
..., you can declare a slice variable and then append to it in a loop:
// Filter returns a new slice holding only
// the elements of s that satisfy f()
func Filter(s []int, fn func(int) bool) []int {
var p []int // == nil
for _, v := range s {
if fn(v) {
p = append(p, v)
...
Output of git branch in tree like fashion
...=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset%n' --abbrev-commit --date=relative --branches"
git lgb
Original answer (2010)
git show-branch --list comes close of what you are looking for (with the topo order)
--topo-order
By default, the bra...
gitignore does not ignore folder
...ng this folder has been checked into git before?
Run git rm -r --cached <folder> and check again.
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Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'
.....
To keep things short: The main thread can have many UI threads to do multiple works, but if one sub-thread containing a UI thread is inside it, The UI thread may not have finished its work yet while it's parent thread has already finished its work, this causes memory leaks.
For example...for Fr...
How to select/get drop down option in Selenium 2
...ll throw an UnsupportedOperationException if the select does not support multiple selections
– Tom Hartwell
Mar 20 '13 at 19:42
4
...
Redefining NULL
...'s address zero. HOWEVER, casting a 0 constant to a pointer value must result in a NULL pointer (§6.3.2.3/3), and evaluating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not the zero address.
Nevertheless, with (heavy) mod...
How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
...perator works in a for loop iterating through an array:
for (var i = 0; i < myArray.length; ++i) {
var value = myArray[i]; // property access
// ...
}
is really no different from the way [ ] works when accessing a property whose name is some computed string:
var value = jsObj["key" + i];
Th...
Removing duplicate rows from table in Oracle
...
I suggest to add further filtering to the WHERE statement if you have a very large data set and if feasible, this might help folks with long running queries.
– Ricardo Sanchez
Apr 8 '14 at 16:58
...
What is PostgreSQL explain telling me exactly?
...ocess its entire input. See the EXPLAIN SELECT * FROM tenk1 WHERE unique1 < 100 AND unique2 > 9000 LIMIT 2; example in Postgres EXPLAIN documentation.
In the example above, startup time is zero for both components, because neither component needs to do any processing before it starts writing ...
Java reflection - impact of setAccessible(true)
...te static Method getFieldAccessor;
public static Field[] fields(Class<?> clazz) throws Exception {
return (Field[]) privateGetDeclaredFields.invoke(clazz, false);
}
public static <T> T get(Object instance, Field field) throws Exception {
return ((FieldAccess...