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equals vs Arrays.equals in Java
... the two arrays are equal if
* they contain the same elements in the same order. Also, two array
* references are considered equal if both are <tt>null</tt>.<p>
*
* @param a one array to be tested for equality
* @param a2 the other array to be tested for equality
* @return &...
How to prevent Browser cache for php site
...0', FALSE);
header('Pragma: no-cache');
AND Option 2 IS ALWAYS BETTER in order to avoid proxy based caching issue.
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Difference between git pull and git pull --rebase
...ashing" (meaning that the patch-ids of the commits changed, not just their order).
Which means git pull --rebase has to do a little bit more than that. Here's an explanation of what it does and how.
Let's say your starting point is this:
a---b---c---d---e (origin/foo) (also your local "foo")
Time ...
Pointers in C: when to use the ampersand and the asterisk?
... stream points to, so changing stream has no effect on the value of in; in order for this to work, we must pass in a pointer to the pointer:
int myFopen(FILE **stream) {*stream = fopen("myFile.dat", "r"); }
...
FILE *in;
myFopen(&in);
Again, arrays throw a bit of a monkey wrench into the work...
What does the CSS rule “clear: both” do?
...to floats / clear both, used it for demo purpose only */
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
}
header, footer {
border: 5px solid #000;
height: 100px;
}
aside {
float: left;
width: 30%;
border: 5px solid...
Build an iOS app without owning a mac? [closed]
...M Name" "VBoxInternal/Devices/efi/0/Config/DmiSystemSerial" W1234567980 in order to get able to login using my Apple ID
– ikleiman
Oct 15 '18 at 23:13
1
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What do all of Scala's symbolic operators mean?
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Every Scala code has three automatic imports:
// Not necessarily in this order
import _root_.java.lang._ // _root_ denotes an absolute path
import _root_.scala._
import _root_.scala.Predef._
The first two only make classes and singleton objects available. The third one contains all implicit...
What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
...in an application pool receives a request, the
request passes through an ordered list of events. Each event calls the
necessary native and managed modules to process portions of the
request and to generate the response.
There are several benefits to running application pools in Integrated...
Switch statement fallthrough in C#?
... reasons for loving switch vs. if/else if constructs. An example is in order here:
13 Answers
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How to encrypt/decrypt data in php?
... = openssl_random_pseudo_bytes(openssl_cipher_iv_length("AES-256-CBC")) in order to indicate the link between iv's size to use with the cipher used. You could also expand a bit on the need (or not) of pkcs7_pad()/pkcs7_unpad(), or just simplify the post by getting rid of them and use "aes-256-ctr". ...