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Order of serialized fields using JSON.NET
...me up with another solution.
public class JsonUtility
{
public static string NormalizeJsonString(string json)
{
// Parse json string into JObject.
var parsedObject = JObject.Parse(json);
// Sort properties of JObject.
var normalizedObject = SortPropertiesAlp...
Create a .csv file with values from a Python list
...
If you are writing string objects to a file, would suggest using 'wt' while opening file to avoid TypeError: a bytes-like object is required, not 'str'.
– don_Gunner94
Mar 4 at 11:39
...
Instantiating a generic class in Java [duplicate]
...ep that value as a field:
public class Test {
public static void main(String[] args) throws IllegalAccessException,
InstantiationException {
Generic<Bar> x = new Generic<>(Bar.class);
Bar y = x.buildOne();
}
}
public class Generic<T> {
priv...
Modifying a query string without reloading the page
...am creating a photo gallery, and would like to be able to change the query string and title when the photos are browsed.
5 ...
What's the (hidden) cost of Scala's lazy val?
...he following Java code:
class LazyTest {
public int bitmap$0;
private String msg;
public String msg() {
if ((bitmap$0 & 1) == 0) {
synchronized (this) {
if ((bitmap$0 & 1) == 0) {
synchronized (this) {
msg = "Lazy";
...
Show dialog from fragment?
...essage("Sure you wanna do this!")
.setNegativeButton(android.R.string.no, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// do nothing (will close dialog)
}
})
...
Are there any disadvantages to always using nvarchar(MAX)?
... always use nvarchar(MAX).
Conclusion:
If you want a kind of "universal string length" throughout your whole database, which can be indexed and which will not waste space and access time, then you could use nvarchar(4000).
...
How to overwrite the previous print to stdout in python?
...):
print('{}\r'.format(x), end="")
print()
In Python 3.6 and later, f-strings read better:
for x in range(10):
print(f'{x}\r', end="")
print()
Of course, as Tim Seguine points out in the comments, for a case this simple, you don't even need to do formatting:
for x in range(10):
print(x...
How can I launch Safari from an iPhone app?
...
should be the following :
NSURL *url = [NSURL URLWithString:@"http://www.stackoverflow.com"];
if (![[UIApplication sharedApplication] openURL:url]) {
NSLog(@"%@%@",@"Failed to open url:",[url description]);
}
...
“Comparison method violates its general contract!”
...ent value when comparing objects. For example, you might want to perform a string compare and force empty strings to sort to the end with:
if ( one.length() == 0 ) {
return 1; // empty string sorts last
}
if ( two.length() == 0 ) {
return -1; // empty stri...