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Password hint font in Android
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Changing the typeface in xml didn't work on the hint text for me either. I found two different solutions, the second of which has better behavior for me:
1) Remove android:inputType="textPassword" from your xml file and instead, in set it in java:
EditText password = (EditText) f...
Facebook App: localhost no longer works as app domain
I've been writing a game for Facebook using Rails and jQuery. Since I started using the Facebook Javascript SDK, using localhost as an app domain seemed to work just fine. I was able to test my game both locally and on Heroku.
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WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
... problems you are having are client side, so be sure to include local OS information with any follow up questions!
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...复的frm文件覆盖刚新建的frm文件；
e、修改my.ini 里 innodb_force_recovery=1 ， 如果不成修改为 2,3,4,5,6。
f、 启动mysql，service mysqld start；show create table weibo_qq0 就能li到表结构信息了。
2、找回数据。记得上面把 innodb_force_recovery改掉...
jQuery If DIV Doesn't Have Class “x”
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Use the "not" selector.
For example, instead of:
$(".thumbs").hover()
try:
$(".thumbs:not(.selected)").hover()
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Get records with max value for each group of grouped SQL results
How do you get the rows that contain the max value for each grouped set?
17 Answers
1...
EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
I'm at a loss for this:
6 Answers
6
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LINQ's Distinct() on a particular property
...ector)
{
HashSet<TKey> seenKeys = new HashSet<TKey>();
foreach (TSource element in source)
{
if (seenKeys.Add(keySelector(element)))
{
yield return element;
}
}
}
So to find the distinct values using just the Id property, you could us...
javascript remove “disabled” attribute from html input
...ry, the equivalent would be:
$('#my-input-id').prop('disabled', false);
For several input fields, you may access them by class instead:
var inputs = document.getElementsByClassName('my-input-class');
for(var i = 0; i < inputs.length; i++) {
inputs[i].disabled = false;
}
Where document c...
What's the difference between lists and tuples?
...tuations where you want to change items within an existing location tuple, for example when iterating through the lines of a page. But tuple immutability forces you to create a new location tuple for each new value. This seems inconvenient on the face of it, but using immutable data like this is a c...