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android studio 0.4.2: Gradle project sync failed error

...me .gradle file out of the way". I tried changing its name for example to "___build.gradle" and it didn't work. What did you mean to? – Ángel Carlos del Pozo Muela Jan 17 '14 at 7:42 ...
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What exactly does an #if 0 … #endif block do?

...entire thing. And the #if 0s will nest with each other, like so: #if 0 pre_foo(); #if 0 foo(); bar(x, y); /* x must not be NULL */ baz(); #endif quux(); #endif Although of course this can get a bit confusing and become a maintenance headache if not commented properly. ...
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Splitting string into multiple rows in Oracle

...st2', 'Err1' from dual ) select distinct t.name, t.project, trim(regexp_substr(t.error, '[^,]+', 1, levels.column_value)) as error from temp t, table(cast(multiset(select level from dual connect by level <= length (regexp_replace(t.error, '[^,]+')) + 1) as sys.OdciNumberList)) levels ...
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How to include route handlers in multiple files in Express?

...ar fs = require('fs'); module.exports = function(app){ fs.readdirSync(__dirname).forEach(function(file) { if (file == "index.js") return; var name = file.substr(0, file.indexOf('.')); require('./' + name)(app); }); } Then placing route files in the routes directory...
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How to determine SSL cert expiration date from a PEM encoded certificate?

... "$pem" done | sort Sample output: 2015-12-16: /etc/ssl/certs/Staat_der_Nederlanden_Root_CA.pem 2016-03-22: /etc/ssl/certs/CA_Disig.pem 2016-08-14: /etc/ssl/certs/EBG_Elektronik_Sertifika_Hizmet_S.pem share ...
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Detecting iOS / Android Operating system

...ng iPAD Pro: return this: Safari: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Safari/605.1.15 – Ivan Ferrer Jun 9 at 18:24 ...
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How are POST and GET variables handled in Python?

In PHP you can just use $_POST for POST and $_GET for GET (Query string) variables. What's the equivalent in Python? 6 ...
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javascript: pause setTimeout();

...tion Timer(fn, countdown) { var ident, complete = false; function _time_diff(date1, date2) { return date2 ? date2 - date1 : new Date().getTime() - date1; } function cancel() { clearTimeout(ident); } function pause() { clearTimeout(ident); to...
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When to use EntityManager.find() vs EntityManager.getReference() with JPA

...er, behind the scenes, will call SELECT NAME, AGE FROM PERSON WHERE PERSON_ID = ? UPDATE PERSON SET AGE = ? WHERE PERSON_ID = ? If i call getReference method, JPA provider, behind the scenes, will call UPDATE PERSON SET AGE = ? WHERE PERSON_ID = ? And you know why ??? When you call getRefere...
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How do I get the row count of a pandas DataFrame?

...g", setup=lambda n: pd.DataFrame(np.arange(n * 3).reshape(n, 3)), n_range=[2**k for k in range(25)], kernels=[ lambda data: data.shape[0], lambda data: data[0].count(), lambda data: len(data.index), ], labels=["data.shape[0]", "data[0].count()", "len(data....