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When should Flask.g be used?
...foo should be abc, is: {0}'.format(g.foo))
print('setting g.foo to xyz')
g.foo = 'xyz'
print('g.foo should be xyz, is: {0}'.format(g.foo))
print('in app context, after first request context')
print('g.foo should be abc, is: {0}'.format(g.foo))
with app.test_requ...
How do I output text without a newline in PowerShell?
...
Write-Host -NoNewline "Enabling feature XYZ......."
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Elements order in a “for (… in …)” loop
...[i]].join(':'));
console.log(arr);
}
var obj = { a:1, b:2, c:3, "123":'xyz' };
/* log1 */ lineate(obj);
obj.a = 4;
/* log2 */ lineate(obj);
delete obj.a;
obj.a = 4;
/* log3 */ lineate(obj);
gist or test in current browser
Safari 5, Firefox 14
["a:1", "b:2", "c:3", "123:xyz"]
["a:4", "b:2"...
How do I apply the for-each loop to every character in a String?
...o for-each every char in a String is to use toCharArray():
for (char ch: "xyz".toCharArray()) {
}
This gives you the conciseness of for-each construct, but unfortunately String (which is immutable) must perform a defensive copy to generate the char[] (which is mutable), so there is some cost pena...
Stack Overflow：StackExchange网络不同主题网站的”祖父“ - 更多技术 - ...
...后放到它们那些充斥着广告的页面上去，然后凭借肮脏的搜索引擎优化技术，在谷歌中的排名竟然比我们还高。
很长时间以来，许多我们自己的用户投诉称，使用谷歌搜索时发现Stack Overflow上的内容被窃取，与大量广告混合在...
How to make node.js require absolute? (instead of relative)
...ls require().
If however you require a non-relative name such as require('xyz') from /beep/boop/foo.js, node searches these paths in order, stopping at the first match and raising an error if nothing is found:
/beep/boop/node_modules/xyz
/beep/node_modules/xyz
/node_modules/xyz
For each xyz dire...
浅谈HTML5 & CSS3的新交互特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...性本文标题的这副图片，是用Phosotshop制作的。但是，在搜索引擎中你却无法搜索到它，搜索引擎还没有强大到能够识别图片里面的文字。并且由于...本文标题的这副图片，是用Phosotshop制作的。但是，在搜索引擎中你却无法搜索...
for each loop in Objective-C for accessing NSMutable dictionary
...
for (NSString* key in xyz) {
id value = xyz[key];
// do stuff
}
This works for every class that conforms to the NSFastEnumeration protocol (available on 10.5+ and iOS), though NSDictionary is one of the few collections which lets you enu...
How can I apply styles to multiple classes at once?
...
.abc, .xyz { margin-left: 20px; }
is what you are looking for.
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CURL to access a page that requires a login from a different page
I have 2 pages: xyz.com/a and xyz.com/b . I can only access xyz.com/b if and only if I login to xyz.com/a first. If accessing xyz.com/b without going through the other, I simply get access denied (no redirect to login) via the browser. Once I login at xyz.com/a , I can access the other.
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