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Defining private module functions in python
...ou can add an inner function:
def public(self, args):
def private(self.root, data):
if (self.root != None):
pass #do something with data
Something like that if you really need that level of privacy.
sh...
Name node is in safe mode. Not able to leave
...space in your node, you can check your node disk usage using :
df -h
if root partition is full, delete files or add space in your root partition and retry first step.
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How do I create a copy of an object in PHP?
...ing this, that cloning will keep reference to the original object. Running MySQL queries using the cloned object may have unpredictable results because of this, as execution may not take place in a linear fashion.
– Ælex
Mar 26 '13 at 16:30
...
Mailto links do nothing in Chrome but work in Firefox?
... edited Aug 26 '19 at 5:34
root
42933 silver badges1313 bronze badges
answered Jul 14 '13 at 1:07
kennypu...
How do I load an org.w3c.dom.Document from XML in a string?
...me up with. It's mostly the same solution as before, augmented to get the root element down as a NodeList and using erickson's suggestion of using an InputSource instead for character encoding issues.
private String DOC_ROOT="root";
String xml=getXmlString();
Document xmlDoc=loadXMLFrom(xml);
Elem...
DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
... "个人资料"
调用 DaffyMenu1.添加菜单项 用户按钮 "修改密码"
否则
// 访客菜单
调用 DaffyMenu1.清除菜单项 访客按钮
调用 DaffyMenu1.添加菜单项 访客按钮 "登录"
调用 DaffyMenu1.添加菜单项 访客按钮 "注册"
应用...
Accessing outside variable using anonymous function as params
...ch' to call $func only once ?
function fetch($query,$func) {
$query = mysql_query($query);
$retVal = array();
while($r = mysql_fetch_assoc($query)) {
$retVal[] = $r;
}
$func($retVal);
}
This way you would call $func only once and re-process the array once fetched?
N...
使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
...最终可能会将其包含在系统中。 同时，这篇笔记说明了如何使用 App Inventor 扩展来实现一个缩放检测器组件，人们可以使用它来创建对捏合和缩放手势做出反应的应用程序。
该说明在两个方面很有趣：
对于 App Inventor 用户，它...
must appear in the GROUP BY clause or be used in an aggregate function
... to not really like it. Oracle and SQLServer just don't allow this at all. Mysql used to allow it by default, but now since 5.7 the administrator needs to enable this option (ONLY_FULL_GROUP_BY) manually in the server configuration for this feature to be supported...
...
How are people managing authentication in Go? [closed]
...ests it reads the client's certificate and verifies it that matches the CA Root certificate that is provided to the APP.
bearer token:
This auth method depends on short-lived Access tokens, The bearer token is a cryptic string, usually generated by the server in response to a login request. so when...