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prevent property from being serialized in web API
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@FedorSteeman The namespace of JsonIgnore is Newtonsoft.Json, needs JSON.Net-nuget package. DataContract and DataMember -attributes on the other hand need System.Runtime.Serialization-namespace (and reference if it's missing)
– Esko
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Rails migration for change column
...migration add_fieldname_to_tablename fieldname:datatype syntax for adding new columns to a model.
9 Answers
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How to override toString() properly in Java?
...=address;
}
public static void main(String args[]){
Student s1=new Student(100,”Joe”,”success”);
Student s2=new Student(50,”Jeff”,”fail”);
System.out.println(s1);//compiler writes here s1.toString()
System.out.println(s2);//compiler writes here s2.toString...
How do I initialize a byte array in Java?
...xStringToByteArray(String s) {
int len = s.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
+ Character.digit(s.charAt(i+1), 16));
}
return dat...
Git mergetool with Meld on Windows
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This solution worked for me I also did below command to not prompt me every time it opens the tool git config --global mergetool.prompt false
– Vineel Kovvuri
Oct 10 '15 at 11:29
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What is the standard naming convention for html/css ids and classes?
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Keywords that describe the object, could be separated by hyphens.
car-new-turned-right
Keywords that describe the object can also fall into four categories (which should be ordered from left to right):
Object, Object-Descriptor, Action, and Action-Descriptor.
car - a noun, and an object
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__lt__ instead of __cmp__
...ld be quite similar, just inserting similar functions as attributes of the new class it's decorating (the result might be microscopically faster at runtime, at equally minute cost in terms of memory).
Of course, if your class has some particularly fast way to implement (e.g.) __eq__ and __ne__, it ...
Android: how to handle button click
...= (Button) findViewById(R.id.clickButton);
clickButton.setOnClickListener( new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
***Do what you want with the click here***
}
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How to disable / enable dialog negative positive buttons?
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Edit for complete solution...
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setTitle("Alert dialog title");
builder.setMessage("This is the example code snippet to disable button if edittext attach...
Change navbar color in Twitter Bootstrap
...ault .navbar-toggle .icon-bar {
background-color: #CCC;
}
@media (max-width: 767px) {
.navbar-default .navbar-nav .open .dropdown-menu > li > a {
color: #777;
}
.navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
.navbar-default .navbar-nav .open ...