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How to log a method's execution time exactly in milliseconds?

...SDate date] #define TOCK NSLog(@"Time: %f", -[startTime timeIntervalSinceNow]) Use it like this: TICK; /* ... Do Some Work Here ... */ TOCK; share | improve this answer | ...
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Entity Framework 4 / POCO - Where to start? [closed]

...elational mapping". All concepts are still the same with POCO, except that now you should disable code generation and map directly to your model in edmx csdl (or create your own POCO generator). All mapping principles are the same also. Anyhow in run time you are working with proxy which is derived...
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Store boolean value in SQLite

...ximum of 127. One character really. A C example from what I'm working on now. has() is a function that returns 1 if the 2nd string is in the first one. inp is the input string to this function. misc is an unsigned char initialized to 0. if (has(inp,"sap='Spanish'") > 0) misc += 1; if (has...
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What's the difference between SCSS and Sass?

...swer the question: There are two syntaxes available for Sass. The first, known as SCSS (Sassy CSS) and used throughout this reference, is an extension of the syntax of CSS. This means that every valid CSS stylesheet is a valid SCSS file with the same meaning. This syntax is enhanced with the Sass f...
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Adding up BigDecimals using Streams

... map it to a Stream<BigDecimal> and then reduce it to a BigDecimal. Now, from an OOP design point I would advice you to also actually use the total() method, which you have already defined, then it even becomes easier: List<Invoice> invoiceList = new ArrayList<>(); //populate Big...
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How to update SQLAlchemy row entry?

... Thanks for the link, after i spent the whole day searching, i know my problem is with db.session.commit(), it doesn't persist the changes in console as it should, i found similar questions but provided answers didn't work for me, in the actual web app it's even worse! the changes doesn't...
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How to parse JSON in Java

...ayList<String> comments; private String timeOfPost; } Parsing Now you can parse using Gson library: MyModel model = gson.fromJson(jsonString, MyModel.class); Gradle import Remember to import the library in the app Gradle file implementation 'com.google.code.gson:gson:2.8.6' // or e...
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How can I search sub-folders using glob.glob module?

... Comment deleted, I see now that it gave the wrong impression; besides, the patch includes a documentation update for the ** recursion case. But for ** to work, you have to set the recursion=True switch, btw. – Martijn Pieters...
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Why does Java allow us to compile a class with a name different than the file name?

...advent of nested / anonymous classes, if the same decision were to be made now (not caring about backwards compatibility) it would make much more sense to just allow one top level class per file. – Michael Berry Nov 25 '13 at 14:45 ...
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Is it acceptable and safe to run pip install under sudo?

... I did sudo pip install not know damages of using it. How can I undo this command or blocking to run under sudo? – Emre Değirmenci Apr 6 at 12:08 ...