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Dropping Unique constraint from MySQL table
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123
You can DROP a unique constraint from a table using phpMyAdmin as requested as shown in the ta...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的控件作为一个注册对象而不会产生一些莫名其妙的WIN95问题。
另外，也可以选择使用CGridCtrl::Create()。
本文实例采用的是后一种方法。具体过程如下：
首先，自定义一个CGridCtrl的派生类，CMyGridCtrl。添加函数:
void SetColum...
Get the previous month's first and last day dates in c#
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@guillegr123 now at github github.com/FluentDateTime/FluentDateTime and Nuget nuget.org/packages/FluentDateTime
– Matthew Lock
Feb 13 '13 at 23:32
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How do I output the difference between two specific revisions in Subversion?
...vn diff -r 8979:11390 http://svn.collab.net/repos/svn/trunk/fSupplierModel.php
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How to correct TypeError: Unicode-objects must be encoded before hashing?
...PY3):
import hashlib, os
password_salt = os.urandom(32).hex()
password = '12345'
hash = hashlib.sha512()
hash.update(('%s%s' % (password_salt, password)).encode('utf-8'))
password_hash = hash.hexdigest()
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jQuery - add additional parameters on submit (NOT ajax)
... this one. worked well for me
$("#registerform").attr("action", "register.php?btnsubmit=Save")
$('#registerform').submit();
this will submit btnsubmit =Save as GET value to register.php form.
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Sending emails with Javascript
...ta of your SMTP server, It's best to do it on the server side with Node or PHP, thanks equally
– jcarlosweb
Nov 26 '18 at 13:49
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Executing injected by innerHTML after AJAX call
...ter fetching some content:
$.ajax({
type: 'GET',
url: 'response.php',
timeout: 2000,
success: function(data) {
$("#content").html(data);
myFunction();
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert("error retrieving content");
}
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Window.open and pass parameters by post method
...You could simply use target="_blank" on the form.
<form action="action.php" method="post" target="_blank">
<input type="hidden" name="something" value="some value">
</form>
Add hidden inputs in the way you prefer, and then simply submit the form with JS.
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How to check whether a Storage item is set?
... use hasOwnProperty method to check this
> localStorage.setItem('foo', 123)
undefined
> localStorage.hasOwnProperty('foo')
true
> localStorage.hasOwnProperty('bar')
false
Works in current versions of Chrome(Mac), Firefox(Mac) and Safari.
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