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.gitignore exclude files in directory but not certain directories
... .gitignore files in the folders you want to keep. You can put this in the root .gitignore as follows:
application/cache/*
application/cache/folder/*
application/cache/folder/onemorefolder/*
!*.gitkeep
Now just create and commit empty .gitkeep files into the directories as listed above. The folde...
Scala Doubles, and Precision
...rmat way, but in locales s.a. mine (Finnish), care must be taken to fix to ROOT locale. E.g. "%.2f".formatLocal(java.util.Locale.ROOT,x).toDouble . It seems, format uses ',' because of the locale whereas toDouble is not able to take it in and throws a NumberFormatException. This of course is based o...
为何谷歌不可复制？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...却市值突破千亿美金的大公司的本来面目。
这一切又是如何发生的呢？
后德鲁克时代的“传统”公司
《重新定义公司》这本书就试图解开上述谜团，本书的作者们包括埃里克·施密特(谷歌执行董事长)、乔纳森·罗森伯格(谷...
Android - get children inside a View?
...
}
...
or if you have a reference to a view:
...
private void init(View root) {
View child2 = root.findViewById(R.id.child2);
}
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No mapping found for field in order to sort on in ElasticSearch
...rrors, but some results), but in my case my search was being issued at the root (no index specified), and the errors I was getting were because the search/order was also looking to a Kibana index.
Stupid error, but maybe this'll help someone else who ends up here.
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Checking for a null int value from a Java ResultSet
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Same problem of Matt... With MySQL and Types.BIGINT (that should be mapped to a Long) the getObject() method returns 0 instead of null.
– xonya
Aug 12 '16 at 7:22
...
Regex Named Groups in Java
...etimes a double return system is used where the tail is
* returned in root.
*/
private Node group0() {
boolean capturingGroup = false;
Node head = null;
Node tail = null;
int save = flags;
root = null;
int ch = next();
if (ch == '...
Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...HP is an apache2 module.
Shared hosts are often storing log files in your root directory /log subfolder.
But...if you have access to a php.ini file you can do this:
error_log = /var/log/php-scripts.log
According to rinogo's comment: If you're using cPanel, the master log file you're probably loo...
刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术
...电商未来的发展路线？
“现在应该是对线上线下的企业如何按照新的规则围绕互联网和用户运转下去的摸索状态。”唐兴通举个例子：以前超市只是卖东西，未来它可能还用于仓储；以前电商要做物流配送，未来它可能借助超...
What are namespaces?
...oller.php which is in the path:
app/Http/Controllers from the project’s root directory
There is also another controller class named: Controller.php, but this one is in the path:
vendor/laravel/framework/src/Illuminate/Routing from the project’s root directory
You don’t need to look at the s...