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Test if a command outputs an empty string
...le in the above example, since a single newline is a valid filename! More information in this answer.
Exit code
If you want to check that the command completed successfully, you can inspect $?, which contains the exit code of the last command (zero for success, non-zero for failure). For exampl...
Jquery Ajax Posting json to webservice
...');
$('#alertMessage').removeClass('alert-danger alert-info');
initPriceGroupsList();
priceGroupId = 0;
resetForm();
}else{ ...
MySQL: Insert record if not exists in table
...
to prevent it you need to create a unique index, more info here:link
– Azmeer
Nov 5 '15 at 5:34
V...
JavaScript data grid for millions of rows [closed]
...
The best Grids in my opinion are below:
Flexigrid: http://flexigrid.info/
jQuery Grid: http://www.trirand.com/blog/
jqGridView: http://plugins.jquery.com/project/jqGridView
jqxGrid: http://www.jqwidgets.com/
Ingrid: http://reconstrukt.com/ingrid/
SlickGrid http://github.com/mleibman/SlickGrid...
Testing modules in rspec
...ehaves_like methods. I mention few tricks in the code snippet but for more info see this relishapp-rspec-guide.
With this you can test your module in any of the classes which include it. So you really are testing what you use in your application.
Let's see an example:
# Lets assume a Movable mod...
Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]
...Nevertheless, as this article shows, it isn't a good idea to put sensitive information in the URL. For example:
URLs are stored in web server logs -
typically the whole URL of each
request is stored in a server log.
This means that any sensitive data in
the URL (e.g. a password) is being...
Integrating Dropzone.js into existing HTML form with other fields
...
@TIIUNDER - its prepared for sending form info via ajax call without page reload - thats why there is e.preventDefault();
– born2fr4g
Jun 22 '16 at 11:14
...
Removing Java 8 JDK from Mac
... @NBW AFAIK Java apps on OSX have their own Java Version set in their Info.plist file (or something along those lines, e.g what version range they support or something). The change to JAVA_HOME will only apply to the current terminal session, but I think /usr/libexec/java_home might impact othe...
Why is Swift compile time so slow?
...tion, but it doesn't stop compiling all Swift files in one step.
For more info on whole module optimization, check out Apple's blog post here - https://swift.org/blog/whole-module-optimizations/
We've found these settings allow our Swift code to compile in 30 seconds :-) I've no evidence of how i...
How to make Eclipse behave well in the Windows 7 taskbar?
...rate lines
Anything after the "vmargs" is taken to be vm arguments
(More info)
Or alternatively add the java bin folder to your Windows PATH before the "windows32" folder, because otherwise eclipse uses "javaw.exe" in the win32 folder instead of the JDK one.
...