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Sending HTTP POST Request In Java
... well defined format. We need to convert our input to this format:
Map<String,String> arguments = new HashMap<>();
arguments.put("username", "root");
arguments.put("password", "sjh76HSn!"); // This is a fake password obviously
StringJoiner sj = new StringJoiner("&");
for(Map.Entry&l...
add column to mysql table if it does not exist
...a little less typing:
-- add fields to template table to support ignoring extra data
-- at the top/bottom of every page
CALL addFieldIfNotExists ('template', 'firstPageHeaderEndY', 'INT NOT NULL DEFAULT 0');
CALL addFieldIfNotExists ('template', 'pageHeaderEndY', 'INT NOT NULL DEFAULT 0');
CALL ad...
HTML button calling an MVC Controller and Action method
...
may wrap it in an HtmlHelper something like public static string ActionButton(this HtmlHelper helper, string action, string controller, string text) { return String.Format("<input type=\"button\" value=\"{0}\" onclick=\"location.href='{1}' />",text,Url.Action(action,co...
Objective-C: Property / instance variable in category
...untime.h>
static void *MyClassResultKey;
@implementation MyClass
- (NSString *)test {
NSString *result = objc_getAssociatedObject(self, &MyClassResultKey);
if (result == nil) {
// do a lot of stuff
result = ...;
objc_setAssociatedObject(self, &MyClassResultKey, result, O...
Setting HttpContext.Current.Session in a unit test
... var httpRequest = new HttpRequest("", "http://example.com/", "");
var stringWriter = new StringWriter();
var httpResponse = new HttpResponse(stringWriter);
var httpContext = new HttpContext(httpRequest, httpResponse);
var sessionContainer = new HttpSessionStateContainer("id", new S...
Generate Java classes from .XSD files…?
...item>
Easy right? You can alternatively channel the output XML as text String, Stream, Writer, ContentHandler, etc by simply change the parameter of the marshal(...) method like
...
JAXBContext context = JAXBContext.newInstance(item.getClass());
Marshaller marshaller = context.createMarshaller()...
What's the difference between a word and byte?
...
For extra credit, a "nibble" is a common term for half a byte. It arose during the early microcomputer CPU era (e.g., the Intel 8080), and was always understood to be 4 bits, because by then the byte had settled down to 8 bits.
...
Intercepting links from the browser to open my Android app
...tivity
android:name=".PhotostreamActivity"
android:label="@string/application_name">
<!-- ... -->
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent....
Iterate through the fields of a struct in Go
...y):
import (
"fmt"
"reflect"
)
func main() {
x := struct{Foo string; Bar int }{"foo", 2}
v := reflect.ValueOf(x)
values := make([]interface{}, v.NumField())
for i := 0; i < v.NumField(); i++ {
values[i] = v.Field(i).Interface()
}
fmt.Println(values)
}...
How to create a readonly textbox in ASP.NET MVC3 Razor
... named EditorTemplates in ~/Views/Shared/
Create a razor PartialView named String.cshtml
Fill the String.cshtml with this code:
@if(ViewData.ModelMetadata.IsReadOnly) {
@Html.TextBox("", ViewData.TemplateInfo.FormattedModelValue,
new { @class = "text-box single-line readonly", @readonly...