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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()

... Note that in some cases I have to check but the current scope AND the root scope. I've been getting a value for $$phase on the root but not on my scope. Think it has something to do with a directive's isolated scope, but.. – Roy Truelove Jan 14 '13 at 15...
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How to update Python?

...nother symlink called conda-activate to activate in the Anaconda/Miniconda root bin folder. Now Anaconda/Miniconda is just like Ruby RVM. Just use conda-activate root to enable Anaconda/Miniconda. Portable Python is no longer being developed or maintained. TL;DR Using Anaconda or miniconda, then...
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Role/Purpose of ContextLoaderListener in Spring?

...ed when we are initializing multiple Dispatcher servlets and still want a Root context to be shared by all DispaterServlets own context then we need to use ContextLoaderListener. – supernova Jan 7 '18 at 9:01 ...
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Check if table exists without using “select from”

...elf stated to do it is the proper way. There is no 'exists' type statement MySql. 'Exists' in MySql is a clause which requires an operation such as SELECT, UPDATE, or DELETE. – doogle Jan 12 '12 at 1:51 ...
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How to add a progress bar to a shell script?

...u can do things, such as the following. $ pmonitor -c gzip /home/dds/data/mysql-2015-04-01.sql.gz 58.06% An earlier version of Linux and FreeBSD shell scripts appears on my blog. share | improve ...
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剖析程序的内存布局 - C/C++ - 清泛网 - 专注C/C++及内核技术

...拟地址空间的布局就讲这些吧。下一篇文章将讨论内核是如何跟踪这些内存区域的。我们会分析内存映射,看看文件的读写操作是如何与之关联的,以及内存使用概况的含义。 布局 内存 程序
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Check whether a path is valid

... if (allowRelativePaths) { isValid = Path.IsPathRooted(path); } else { string root = Path.GetPathRoot(path); isValid = string.IsNullOrEmpty(root.Trim(new char[] { '\\', '/' })) == false; } } catch(Exception ex...
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Referring to a Column Alias in a WHERE Clause

... I think using HAVING on aliases is not standard (it does works on MySQL, though). Specifically, I think it does not work with SQL Server. – tokland Nov 25 '16 at 12:10 ...
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Explicit vs implicit SQL joins

... On MySQL 5.1.51, both queries have identical execution plans: mysql> explain select * from table1 a inner join table2 b on a.pid = b.pid; +----+-------------+-------+------+---------------+------+---------+--------------+---...
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Convert a date format in PHP

... What if I get this date 0000-00-00 from mySQL? it returns a wrong date like 31/12/1969 ... – Enrique Apr 29 '10 at 22:20 3 ...