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On delete cascade with doctrine2
...mp-sql
you will see that the same SQL will be generated as in the first, raw-SQL example
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How to check if an object is a certain type
...parameters are camelCased (which means they always start with a lower-case letter) when writing .NET code (either VB.NET or C#). This makes them easy to distinguish at a glance from classes, types, methods, etc.
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
...the IPython Notebook.
Ctrl-m i interrupts the kernel. (that is, the sole letter i after Ctrl-m)
According to this answer, I twice works as well.
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shared_ptr to an array : should it be used?
... The other difference is that it's slightly bigger and slower than a raw array. Generally not really an issue but let's not pretend that 1 == 1.1.
– Andrew
Dec 24 '15 at 6:47
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Strange out of memory issue while loading an image to a Bitmap object
... BitmapFactory.Options options, int reqWidth, int reqHeight) {
// Raw height and width of image
final int height = options.outHeight;
final int width = options.outWidth;
int inSampleSize = 1;
if (height > reqHeight || width > reqWidth) {
final int halfHeight ...
How to print color in console using System.out.println?
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A fairly portable way of doing it is with the raw escape sequences. See http://en.wikipedia.org/wiki/ANSI_escape_code
[edited for user9999999 on 2017-02-20]
Java doesn't "handle the codes", that's true, but Java outputs what you told it to output. it's not Java's fault...
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...merica/Montreal, Africa/Casablanca, or Pacific/Auckland. Never use the 3-4 letter abbreviation such as EST or IST as they are not true time zones, not standardized, and not even unique(!).
ZoneId z = ZoneId.of( "America/Montreal" ) ;
ZonedDateTime zdt = ZonedDateTime.now( z ) ;
Call any of the m...
What is the difference between a symbolic link and a hard link?
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Proof: readlink link
Also in ls -l link output you will see the first letter in lrwxrwxrwx as l which is indication that the file is a soft link.
Deleting the link: unlink link
Note: If you wish, your softlink can work even after moving it somewhere else from the current dir. Make sure you...
Is there a max array length limit in C++?
... items than a vector<int> before memory is full. The same counts for raw C-style arrays like int[] and char[].
Additionally, this upper limit may be influenced by the type of allocator used to construct the vector because an allocator is free to manage memory any way it wants. A very odd but ...
Printing a variable memory address in swift
...Workflow -> View Memory and go to the printed address, you will see the raw data of the string.
Since this is a string literal, this is a memory address inside the storage of the binary (not stack or heap).
However, if you do
var aString : String = "THIS IS A STRING" + "This is another Str...