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What is a method group in C#?
...often encountered an error such as "cannot convert from 'method group' to 'string'" in cases like:
5 Answers
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How to print a float with 2 decimal places in Java?
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Please be carefull as String.format depend on your current Local configuration, you may not get a dot as a separator. Prefer using String.format(java.util.Locale.US,"%.2f", val);
– Gomino
Mar 2 '16 at 16:59
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What are the differences between “generic” types in C++ and Java?
...class PhoneNumbers {
private Map phoneNumbers = new HashMap();
public String getPhoneNumber(String name) {
return (String)phoneNumbers.get(name);
}
...
}
because all the Java collection types used Object as their base type so you could put anything in them. Java 5 rolls around and a...
How to POST JSON Data With PHP cURL?
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Replace
curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string));
with:
$data_string = json_encode(array("customer"=>$data));
//Send blindly the json-encoded string.
//The server, IMO, expects the body of the HTTP request to be in JSON
curl_setopt($ch, CURLOPT_POSTFIELDS, $d...
Safely turning a JSON string into an object
Given a string of JSON data, how can I safely turn that string into a JavaScript object?
28 Answers
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Calling async method synchronously
...ask, which will cause your thread to block until the result is available:
string code = GenerateCodeAsync().Result;
Note: In some cases, this might lead to a deadlock: Your call to Result blocks the main thread, thereby preventing the remainder of the async code to execute. You have the followi...
In C#, how can I create a TextReader object from a string (without writing to disk)
...age. The Fast CSV reader requires a TextReader object, and all I have is a string. What's the best way to convert a string into a TextReader object on the fly?
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How to convert date to timestamp?
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Split the string into its parts and provide them directly to the Date constructor:
Update:
var myDate = "26-02-2012";
myDate = myDate.split("-");
var newDate = new Date( myDate[2], myDate[1] - 1, myDate[0]);
console.log(newDate.get...
How to set the UITableView Section title programmatically (iPhone/iPad)?
...datasource to your controller, you could do something like this:
ObjC
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
NSString *sectionName;
switch (section) {
case 0:
sectionName = NSLocalizedString(@"mySectionName", @"mySec...
Using a custom typeface in Android
...styleable name="MyTextView">
<attr name="first_name" format="string"/>
<attr name="last_name" format="string"/>
<attr name="ttf_name" format="string"/>
</declare-styleable>
</resources>
In main.xml:
<LinearLayout xmlns:android="http:...