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What is “:-!!” in C code?
...d read the expression like this:
sizeof(struct { int: -!!(e); }))
(e): Compute expression e.
!!(e): Logically negate twice: 0 if e == 0; otherwise 1.
-!!(e): Numerically negate the expression from step 2: 0 if it was 0; otherwise -1.
struct{int: -!!(0);} --> struct{int: 0;}: If it was zero, t...
Multiline bash commands in makefile
...ix characters (‘@’, ‘-’, and ‘+’) are interpreted differently.
https://www.gnu.org/software/make/manual/html_node/One-Shell.html
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JavaScript implementation of Gzip [closed]
...ears to be a better LZW solution that handles Unicode strings correctly at http://pieroxy.net/blog/pages/lz-string/index.html (Thanks to pieroxy in the comments).
I don't know of any gzip implementations, but the jsolait library (the site seems to have gone away) has functions for LZW compression...
What is the Swift equivalent to Objective-C's “@synchronized”?
...ized, but works as a replacement:
let serialQueue = DispatchQueue(label: "com.test.mySerialQueue")
serialQueue.sync {
// code
}
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What is the list of possible values for navigator.platform as of today? [closed]
...ed, just like user agent strings. Never rely on the navigator object to be completely accurate.
The definition
As far as I know there isn't a single public list of all possible `navigator.platform` values, even though the property has been around for quite a bit. To make things worse, the property's...
Where is the Keytool application?
...ocumentation. The docs for the Java SE 6 version are here: download.oracle.com/javase/6/docs/technotes/tools/solaris/…
– Jesper
Jan 28 '11 at 16:01
...
Bootstrap 3 modal vertical position center
... }
});
});
You can find a working demo here with Bootstrap 3.0.3: http://cdpn.io/GwvrJ
EDIT: I recommend using the updated version instead for a more responsive solution: http://cdpn.io/mKfCc
Update (30/11/2015):
function setModalMaxHeight(element) {
this.$element = $(element);
...
What are .a and .so files?
... new .so file with ln command.
This will help you to build the .so files.
http://www.yolinux.com/TUTORIALS/LibraryArchives-StaticAndDynamic.html
Hope this helps.
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Effects of changing Django's SECRET_KEY
...
According to this page https://docs.djangoproject.com/en/dev/topics/signing/, the SECRET_KEY is mostly used for transitory stuff -- signing data sent over the wire so you can detect tampering, for example. It looks like the things that COULD break ...
MsDeploy is returning 403 forbidden
... setup correctly. Do yourself a favour and use the Web Platform Installer (https://www.microsoft.com/web/downloads/platform.aspx). You should uninstall WebDeploy first if you've already tried to install it. From the WebPI select: "Web Deploy 3.6 for Hosting Servers".
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