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bool to int conversion

... 1, 4>5 would evaluate to 0. EDIT: Jens in the comment said, C99 has _Bool type. bool is a macro defined in stdbool.h header file. true and false are also macro defined in stdbool.h. §7.16 from C99 says, The macro bool expands to _Bool. [..] true which expands to the integer constan...
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difference between primary key and unique key

...d on multiple columns, e.g. Primary key (CustomerID, ProductID). This is called composite primary key. This is to clarify the first point, as it might be take as it is (read one key => one column ) by new comer to sql : ) – ken Apr 10 '14 at 13:53 ...
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if else in a list comprehension [duplicate]

...with a specific condition (name in this example) var_list = [v for v in tf.all_variables() if v.name == 'C:0'] – Charlie Parker Jul 25 '16 at 16:50 13 ...
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Parsing XML with namespace in Python via 'ElementTree'

...tTree is not too smart about namespaces. You need to give the .find(), findall() and iterfind() methods an explicit namespace dictionary. This is not documented very well: namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed root.findall('owl:Class', namespaces) Prefixes a...
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How do I use spaces in the Command Prompt?

... ""C:\Program Files\WinRAR\WinRAR.exe" a "C:\veri tabani yedekler\Dedicated_Pokemon_Pets_DB_Backup_2014_7_10_7_2.rar" -ri1 -mt2 -m5 "C:\veri tabani yedekler\Dedicated_Pokemon_Pets_DB_Backup_2014_7_10_7_2.bak"" – MonsterMMORPG Jul 11 '14 at 2:13 ...
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Proper way to wait for one function to finish before continuing?

I have two JS functions. One calls the other. Within the calling function, I'd like to call the other, wait for that function to finish, then continue on. So, for example/pseudo code: ...
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Configuring so that pip install can work from github

...oo would be: foo # the installable package ├── foo │   ├── __init__.py │   └── bar.py └── setup.py And install from github like: $ pip install git+ssh://git@github.com/myuser/foo.git or $ pip install git+https://github.com/myuser/foo.git@v123 or $ pip install git+htt...
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Difference between “process.stdout.write” and “console.log” in node.js?

... console.log() calls process.stdout.write with formatted output. See format() in console.js for the implementation. Currently (v0.10.ish): Console.prototype.log = function() { this._stdout.write(util.format.apply(this, arguments) + '\n')...
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C# 通过代码安装、卸载、启动、停止服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...e) { try { IDictionary _SavedState = new Hashtable(); ServiceController service = new ServiceController(serviceName); string dispName = string.Empty; if (!ServiceIsExisted(serviceName, ref dispName...
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Open-sided Android stroke?

... distance of 1px instead of 1dp. This will make the line always visible at all densities. The best solution would be to create dimension resources for each density, to get the best size for each device. Edit 2 Fun, but I tried to use this 6 years later and I can't get a good result on Lollipop dev...