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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
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do we need to make change in httpd.conf file or php.ini file ?
– Hitesh
Mar 11 '14 at 11:28
1
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Install gitk on Mac
... could not link git, then you may need to change permissions/owners of the files it mentions.
Once completed, run:
type -a git
And make sure it shows:
/usr/local/bin/git
If it does not, run:
brew doctor
And make the path change to put /usr/local/bin earlier in the path. Now, gitk should be...
What is the difference between sigaction and signal?
...xtremely impoverished set of options for what you can do. You can: modify (file scope) variables of type volatile sig_atomic_t; call one of the 'quick exit' functions (_Exit(), quick_exit()) or abort(); call signal() with the current signal number as the signal argument; return. And that's it. Anyt...
Replace Line Breaks in a String C#
...the different types of line break in general use. Dependent on where your file originated, you may want to look at making sure you catch all the alternatives...
string replaceWith = "";
string removedBreaks = Line.Replace("\r\n", replaceWith).Replace("\n", replaceWith).Replace("\r", replaceWith);
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Read url to string in few lines of java code
... One line of code, and tens of megabytes of extraneous class files that are now in your runtime. Including a gigantic library to avoid writing a few (actually, one) line of code is not a great decision.
– Jeffrey Blattman
Nov 22 '17 at 1:19
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FontAwesome icons not showing. Why?
... you might see empty boxes, then double check that you have css and fonts file in same folder check this, hope helps someone.
– shaijut
May 7 '15 at 10:20
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What is the “__v” field in Mongoose
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Is there a way to hide it from the returned docs from the queries?
– diosney
Dec 14 '13 at 20:41
6
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How to open, read, and write from serial port in C?
..., which is uncommon. For most applications, it can be omitted. My header file /usr/include/bits/termios.h enables definition of CMSPAR only if the preprocessor symbol __USE_MISC is defined. That definition occurs (in features.h) with
#if defined _BSD_SOURCE || defined _SVID_SOURCE
#define __USE...
What should be the values of GOPATH and GOROOT?
...o your home directory you should add
the following commands to $HOME/.profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
Note: GOROOT must be set only when installing to a custom location.
(updated version of Chris Bunch's answer.)
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What are all the differences between src and data-src attributes?
...image tag where the image loads the JPEG for you and displays it:
<img id="myImage" src="http://mydomain.com/foo.jpg">
<script>
var imageUrl = document.getElementById("myImage").src;
</script>
Example of 'data-src' on a non-image tag where the image is not loaded yet - it's...