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How to compare strings in Bash
... Only the operations at pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html are guaranteed to be portable.
– Charles Duffy
Apr 13 '18 at 15:39
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How to pass payload via JSON file for curl?
...content type header:
$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"
But that will only work if the server accepts json input. The .json at the end of the url may only indicate that the output is json, it doesn't necessarily mean tha...
Why Response.Redirect causes System.Threading.ThreadAbortException?
...code is far from perfect and probably should not be copied since I haven't tested it.
public void btnLogin_Click(UserLoginViewModel model)
{
bool ValidLogin = false; // this is our "result value"
try
{
using (Context Db = new Context)
{
User User = new User();...
How to get the body's content of an iframe in Javascript?
...ve JavaScript.
For me it's the best, easy readable and even afaik the shortest way to get the iframes content.
First get your iframe
var iframe = document.getElementById('id_description_iframe');
// or
var iframe = document.querySelector('#id_description_iframe');
And then use jQuery's solutio...
How to use Python's pip to download and keep the zipped files for a package?
...tall --download-cache="/pth/to/downloaded/files" package
However, when I tested this, the main package downloaded, saved and installed ok, but the the dependencies were saved with their full url path as the name - a bit annoying, but all the tar.gz files were there.
The --download option download...
How to get all subsets of a set? (powerset)
...
This is the fastest answer I could find, comparing some other solutions on this page to this one using Python's timeit module. However, in certain cases, if you need to modify the resulting output (e.g. joining the letters to form strings) ...
How to convert boost path type to string?
...orked in wxWidgets: (I know I should just use the wx utilities
but it is a test)
void WxWidgetsBoostTestFrame::OnTestBtnClick(wxCommandEvent& event)
{
boost::filesystem::path currentPath;
currentPath = boost::filesystem::current_path();
std::string curDirString;
curDirString = b...
Why is January month 0 in Java Calendar?
... of parameterless constructors to default to "now", which leads to hard-to-test code
The Date.toString() implementation which always uses the system local time zone (that's confused many Stack Overflow users before now)
sha...
Do you use source control for your database items? [closed]
...proach tends make it faster to create/replace/update a database with the latest migrations, whereas a state-based approach makes actually creating changes. Which approach is better depends partly on whether you prioritize frequent database changes (use state-based) or frequent deployments to produc...
Html.ActionLink as a button or an image, not a link
In the latest (RC1) release of ASP.NET MVC, how do I get Html.ActionLink to render as a button or an image instead of a link?
...