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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?

... 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...
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How to POST JSON Data With PHP cURL?

... 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...
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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...
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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?

... 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...
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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...
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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:...