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C# Float expression: strange behavior when casting the result float to int
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Look at the IL:
IL_0000: ldc.i4.s 3D // speed1 = 61
IL_0002: stloc.0
IL_0003: ldc.r4 00 00 78 42 // tmp = 62.0f
IL_0008: stloc.1
IL_0009: ldloc.1
IL_000A: conv.i4
IL_000B: stloc.2
The compiler reduces compile-...
How to iterate over a JSONObject?
...e careful everyone, jObject.keys() returns the iterator with reverse index order.
– macio.Jun
Aug 31 '13 at 17:36
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What is a thread exit code?
... returned from your process or thread as part of an exit code. The higher order bytes are used by the operating system to convey special information about the process. The exit code is very useful in batch/shell programs which conditionally execute other programs depending on the success or failur...
Is the primary key automatically indexed in MySQL?
...are frequently used in where clauses, and in any kind of sorting, such as "order by".
You might be working on a more complex database, so it's good to remember a few simple rules.
Indexes slow down inserts and updates, so you want to use them carefully on columns that are FREQUENTLY updated.
Index...
psql - save results of command to a file
... (your query) to 'file path' csv header;
Example
\copy (select name,date_order from purchase_order) to '/home/ankit/Desktop/result.csv' cvs header;
Hope this help you.
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Regular expression for a string that does not start with a sequence
...ng this program , but I need to ignore ones that start with the label "tbd_". So far I have something like [^tbd_] but that simply not match those characters.
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0
...ly ads (Google AdMob), I checked the first (Serve ads...) and last box (I, ___, confirm...). App was approved and released, no issues.
Source: https://groups.google.com/forum/#!topic/google-admob-ads-sdk/BsGRSZ-gLmk
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Can a C# lambda expression have more than one statement?
...ven without curly brackets:
Action<int, int> action = (x, y) => (_, _) = (X += x, Y += y);
and
Action<int, int> action = (x, y) => _ = (X += x, Y += y);
would be the same as:
Action<int, int> action = (x, y) => { X += x; Y += y; };
This also might be helpful if yo...
Rails 3 execute custom sql query without a model
...
Maybe try this:
ActiveRecord::Base.establish_connection(...)
ActiveRecord::Base.connection.execute(...)
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Getting the object's property name
...DN
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
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