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Clearing purchases from iOS in-app purchase sandbox for a test user

...t you don't really have to verify your test user email. you can simply put 123@123.com with specify password(that you are still going to use the password in sandbox mode) and it still work. I just tested last night. – sooon May 1 '14 at 12:24 ...
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Fastest way to count exact number of rows in a very large table?

...nly speculate. Does the db maintenance process find out that there are 42,123,876 rows in table A and then create 42,123,876 empty rows in table B, and then loop through table A and update the rows in table B...? Or is it crazier than that? ;-) – Tony Andrews ...
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How to round a number to n decimal places in Java

...f.setRoundingMode(RoundingMode.CEILING); for (Number n : Arrays.asList(12, 123.12345, 0.23, 0.1, 2341234.212431324)) { Double d = n.doubleValue(); System.out.println(df.format(d)); } gives the output: 12 123.1235 0.23 0.1 2341234.2125 EDIT: The original answer does not address the acc...
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Converting a Java Keystore into PEM Format

...asd Certificate: Data: Version: 3 (0x2) Serial Number: 1237334757 (0x49c03ae5) Signature Algorithm: dsaWithSHA1 Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com Validity Not Before: Mar 18 00:05:57 2009 GMT Not After : Jun...
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Share variables between files in Node.js?

...e.. // main.js var myModule = require('./module.js'); var shares = {value:123}; // Initialize module and pass the shareable object myModule.init(shares); // The value was changed from init2 on the other file console.log(shares.value); // 789 On the other file.. // module.js var shared = null; ...
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Run an OLS regression with Pandas Data Frame

... Jarque-Bera (JB): 0.498 Skew: -0.123 Prob(JB): 0.780 Kurtosis: 1.474 Cond. No. 5.21e+04 ============================================================================== Warnings: [1] The con...
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When to use ref and when it is not necessary in C#

...mean it's good. It would have been better if rather than if (int.TryParse("123", out var theInt) { /* use theInt */ } we had var candidate = int.TrialParse("123"); if (candidate.Parsed) { /* do something with candidate.Value */ } It is more code, but is much more consistent with the C# language desi...
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Hide options in a select list using jQuery

...Nov 17 '10 at 13:17 enthusiastic123enthusiastic123 14111 silver badge33 bronze badges ...
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How can I update NodeJS and NPM to the next versions?

... 123 npm update npm -g didn't work for me on windows - it completed without output but npm remained the same version (1.3.11 when the most rece...
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What does Expression.Quote() do that Expression.Constant() can’t already do?

...) ex1.Compile(); var f1b = f1a(100); Console.WriteLine(f1b(123)); The lambda has a nested lambda; the compiler generates the interior lambda as a delegate to a function closed over the state of the function generated for the outer lambda. We need consider this case no more. Suppos...