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The difference between try/catch/throw and try/catch(e)/throw e
...
are similar in that both will catch every exception thrown inside the try block (and, unless you are simply using this to log the exceptions, should be avoided). Now look at these:
try { ... }
catch ()
{
/* ... */
throw;
}
try { ... }
catch (Exception e)
{
/* ... */
throw;
}
try ...
Android encryption / decryption using AES [closed]
...byte) 0xD6, (byte) 0x95, (byte) 0xF3, (byte) 0x13 };
private static int BLOCKS = 128;
public static byte[] encryptAES(String seed, String cleartext)
throws Exception {
byte[] rawKey = getRawKey(seed.getBytes("UTF8"));
SecretKeySpec skeySpec = new SecretKeySpec(rawKey, "AES");
...
How does Duff's device work?
...of the transfer size being handled first followed by zero or more transfer blocks of 8 bytes. In my opinion that is the key to understanding this code.
– Richard Chambers
Apr 20 '13 at 23:03
...
Why does C# have break if it's not optional? [duplicate]
...e developer adding a case, yet forgetting to put a break at the end of the block.
In C#, the switch statement requires that explicit flow control occur at the end of a case, either a break, goto, return, or throw. If the developer desires fall-through semantics, it can be achieved by an explicit go...
Evil Mode best practice? [closed]
... all this is great, I added some in wikemacs: wikemacs.org/index.php/Evil#Configuration
– Ehvince
Aug 8 '13 at 9:16
...
How to align checkboxes and their labels consistently cross-browsers
... into any explanation, I'll just give you the code:
label {
display: block;
padding-left: 15px;
text-indent: -15px;
}
input {
width: 13px;
height: 13px;
padding: 0;
margin:0;
vertical-align: bottom;
position: relative;
top: -1px;
*overflow: hidden;
}
<form>
<div...
Why malloc+memset is slower than calloc?
... -= 1
// now write big chunks at a time (processor-specific)...
// block size might not be 16, it's just pseudocode
while (len >= 16)
// some optimized vector code goes here
// glibc uses SSE2 when available
dest += 16
len -= 16
// the end is not al...
Why does 'continue' behave like 'break' in a Foreach-Object?
...se the return instead of the continue. This return returns from the script block which is invoked by ForEach-Object on a particular iteration, thus, it simulates the continue in a loop.
1..100 | ForEach-Object {
if ($_ % 7 -ne 0 ) { return }
Write-Host "$($_) is a multiple of 7"
}
There i...
How to turn off the Eclipse code formatter for certain sections of Java code?
...s another solution that you can use to suppress the formatting of specific block comments. Use /*- (note the hyphen) at the beginning of the block comment, and the formatting won't be affected if you format the rest of the file.
/*-
* Here is a block comment with some very special
* formatting th...
How to read a single char from the console in Java (as the user types it)?
...the 'stty' command can change modes.
Now, with respect to Java... see Non blocking console input in Python and Java. Excerpt:
If your program must be console based,
you have to switch your terminal out
of line mode into character mode, and
remember to restore it before your
program qui...