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Python, remove all non-alphabet chars from string
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tags: "".split(" "),
id: "1"
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StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
</div>
</div>
2.js部分
$(function () {
var uploader = new plupload.Uploader({
runtimes: 'html5,flash,silverlight,html4',
browse_button: 'pickfiles', // you can pass in id...
container: document.getElementById('uploader'), // ... or DOM Elem...
What is monkey patching?
...s just something akin to using ‘eval’ function, where you could insert new code at runtime?
– wintermute
Feb 23 at 14:21
...
Best practice for storing and protecting private API keys in applications [closed]
...such self-documenting code is trivial, for instance with the standard Android tool dx.
You can apply ProGuard. It will leave the key strings untouched, but it will remove the constant names. It will also rename classes and methods with short, meaningless names, where ever possible. Extracting the ke...
Is there a difference between “==” and “is”?
...gt;> b = a
>>> b is a
True
>>> b == a
True
# Make a new copy of list `a` via the slice operator,
# and assign it to variable `b`
>>> b = a[:]
>>> b is a
False
>>> b == a
True
In your case, the second test only works because Python caches small in...
sh: 0: getcwd() failed: No such file or directory on cited drive
...
HoomanHooman
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4
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Save Javascript objects in sessionStorage
...I think that the webStorage is one of the most exciting improvement of the new web. But save only strings in the value key-map I think is a limitation. It seems like a cookies' sequel. I know that the Storage is a specification non only for Javascript language, but serialize objects could be an inte...
Backbone.View “el” confusion
...ize: function () {
_.bindAll(this, "render");
this.render(new myModel());
},
render: function (item) {
var view = new ItemView({ model: item });
this.el.append(view.render().el);
}
});
The first view just creates the list items and the second view actu...
What is the meaning of “this” in Java?
...est a=" + a; // refers to the field a
}
}
Then calling frobnicate() on new MyThisTest() will print
1
42
MyThisTest a=42
So effectively you use it for multiple things:
clarify that you are talking about a field, when there's also something else with the same name as a field
refer to the cu...
Populating a database in a Laravel migration file
...ate old migration files - instead of updating old files, you should create new migration file - this is "workflow" for migration files by design
– Kamil Kiełczewski
Aug 16 '17 at 15:04
...