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Simplest way to profile a PHP script
...the server, turn it on, pump the output through kcachegrind (for linux) or wincachegrind (for windows) and it'll show you a few pretty charts that detail the exact timings, counts and memory usage (but you'll need another extension for that).
It rocks, seriously :D
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Dynamically set local variable [duplicate]
... the next call to locals() in the same scope.
In IronPython things work a bit differently. Any function that calls locals() inside it uses a dictionary for its local variables so assignments to local variables change the dictionary and assignments to the dictionary change the variables BUT that's o...
simulate background-size:cover on or
...t ratio of your video is known, however, such as 16:9, you can do the following:
.parent-element-to-video {
overflow: hidden;
}
video {
height: 100%;
width: 177.77777778vh; /* 100 * 16 / 9 */
min-width: 100%;
min-height: 56.25vw; /* 100 * 9 / 16 */
}
If the video's parent elem...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
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DigestUtils does make things a bit easier, but it can be a hassle including it in your project. Personally I groan at the thought of messing with pom files.
– Conor Pender
Sep 3 '12 at 14:40
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Is errno thread-safe?
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@vinit: errno is actually defined in bits/errno.h. Read the comments in the include file. It says: "Declare the `errno' variable, unless it's defined as a macro by bits/errno.h. This is the case in GNU, where it is a per-thread variable. This redeclaration usi...
Partial Commits with Subversion
...ture of TortoiseSVN.
– florisla
Mar 10 '17 at 12:27
FYI, SVN 1.8 is EOL from April 2018 with the release of 1.10
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...is example and you will get identical results. A money essentially is a 64-bit int, and if you were to deal with ints, you would multiply before dividing.
– Andriy M
Feb 8 '11 at 13:34
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What is the difference between the 'COPY' and 'ADD' commands in a Dockerfile?
...rimeicecrime
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iOS 7's blurred overlay effect using CSS?
...ce tweak - it I was going to use this I'd probably extend the SVG filter a bit to include the increased brightness/reduced contrast that iOS7 does too, but FX only means strictly sandbox at this point. I've asked another question about workarounds.
– Keith
Sep ...
converting Java bitmap to byte array
...eam = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] byteArray = stream.toByteArray();
bmp.recycle();
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