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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...hrome are requiring an extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure that you haven't already used header in another file, o...
Can I specify a custom location to “search for views” in ASP.NET MVC?
... expander in MVC, add next lines to ConfigureServices method in Startup.cs file:
public void ConfigureServices(IServiceCollection services)
{
services.Configure<RazorViewEngineOptions>(options =>
{
options.ViewLocationExpanders.Add(new MyViewLocationExpander());
});
}
...
How do you validate a URL with a regular expression in Python?
...
For example ::::: is a valid URL. The path is ":::::". A pretty stupid filename, but a valid filename.
Also, ///// is a valid URL. The netloc ("hostname") is "". The path is "///". Again, stupid. Also valid. This URL normalizes to "///" which is the equivalent.
Something like "bad://///wo...
Change SVN repository URL
...
The repo address and its UUID are saved in the .svn/wc.db SQLite database file in your working copy. Just open the database (e.g. in SQLite Browser), browse table REPOSITORY, and change the root and uuid column values to the new ones. You can find the UUID of the new repo by issuing svn info NEW_SE...
How do I handle ImeOptions' done button click?
...
});
So, I added the integer value to my res/values/integers.xml file.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer name="send">0x00000004</integer>
</resources>
Then, I edited my layout file res/layouts/activity_home.xml as follows
<...
Shell script while read line loop stops after the first line
...ollowing shell script. The purpose is to loop thru each line of the target file (whose path is the input parameter to the script) and do work against each line. Now, it seems only work with the very first line in the target file and stops after that line got processed. Is there anything wrong with m...
Regex Match all characters between two strings
...import java.util.regex.Pattern;
node{
stage("parse"){
def file = readFile 'build.log'
def regex = ~"(?s)(firstStringToUse(.*)secondStringToUse)"
Matcher match = regex.matcher(file)
match.find() {
capturedText = match.group(1)
error(ca...
Making a LinearLayout act like an Button
...'ll want a selector to define the different states. For example, in an XML file:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/button_pressed"
android:state_pressed="true" />
<item android:drawable="@drawabl...
break out of if and foreach
... if ( $current_device[0] == $device ) {
// found a match in the file
$nodeid = $equip->id;
// will leave the foreach loop and also the if statement
break;
some_function(); // never reached!
}
other_function(); // not executed after m...
How do I execute inserts and updates in an Alembic upgrade script?
... In case I always wanted to read a SQL statement from an external file and then pass it to op.execute in upgrade(), is there a way to provide a default template to be used by alembic revision command (a default body for the generated .py file)?
– Quentin
...