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How do I search for an object by its ObjectId in the mongo console?
...om "mongodb"; works for fancier JS.
– NetOperator Wibby
Dec 3 '18 at 5:09
Awesomeness! Saved my day ????
...
What is the purpose of the “final” keyword in C++11 for functions?
...yword in C++11 for functions? I understand it prevents function overriding by derived classes, but if this is the case, then isn't it enough to declare as non-virtual your final functions? Is there another thing I'm missing here?
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Android: How to Programmatically set the size of a Layout
...ava
This should work:
// Gets linearlayout
LinearLayout layout = findViewById(R.id.numberPadLayout);
// Gets the layout params that will allow you to resize the layout
LayoutParams params = layout.getLayoutParams();
// Changes the height and width to the specified *pixels*
params.height = 100;
par...
Activity has leaked window that was originally added
...ut it didn't give an extra exception for it and the whole thing was masked by the "leaked window" exception instead.
– Neph
Sep 10 '18 at 12:47
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What does Html.HiddenFor do?
...page and have passed back when another call is made but shouldn't be seen by the user.
Consider the following ViewModel class:
public class ViewModel
{
public string Value { get; set; }
public int Id { get; set; }
}
Now you want the edit page to store the ID but have it not be seen:
&l...
Search for “does-not-contain” on a DataFrame in pandas
I've done some searching and can't figure out how to filter a dataframe by df["col"].str.contains(word) , however I'm wondering if there is a way to do the reverse: filter a dataframe by that set's compliment. eg: to the effect of !(df["col"].str.contains(word)) .
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MySQL: #126 - Incorrect key file for table
...k in my experience.
EDIT
It is also worth noting that this can be caused by a full ramdisk when doing things like altering a large table if you have a ramdisk configured. You can temporarily comment out the ramdisk line to allow such operations if you can't increase the size of it.
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error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
...The compiler warns you about a @property that you declared as atomic (i.e. by omitting the nonatomic keyword), yet you provide an incomplete implementation of how to synchronize access to that property.
To make that warning disappear:
If you declare a @property to be atomic then do one of the fol...
How to properly stop the Thread in Java?
... thread and wait for it to finish.
Make sure that the flag is thread safe by using a volatile variable or by using getter and setter methods which are synchronised with the variable being used as the flag.
public class IndexProcessor implements Runnable {
private static final Logger LOGGER = ...
How to un-submodule a Git submodule?
...ick is that git does not store rename operations: instead, it detects them by looking at the parent commits. If there is a file content that was present in the previous commit, but with a different filename, it is considered a rename (or copy). In the steps above, git merge ensures that there will b...