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SQL Case Sensitive String Compare
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Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网
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QoS 2
恰好一次
PUBLISH → PUBREC → PUBREL → PUBCOMP
金融交易、计费系统
最高
QoS实现示例:
// 设置不同QoS级别发布消息
when Button_PublishQoS0.Click() {
UrsPahoMqttClient1.Publish("sensor/temperature", "25.6", 0)
}
when But...
How do you split a list into evenly sized chunks?
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@Nhoj_Gonk Oops it's not an infinite loop, but chunks(L, 0) would raise a ValueError without the max(). Instead, the max() turns anything less than 1 into a 1.
– Bob Stein
Apr 27 at 9:58
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Django template how to look up a dictionary value with a variable
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59
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How to check if a file exists in Documents folder?
... Or just [0] via index accessing
– temporary_user_name
Dec 16 '14 at 0:09
firstObject is more safe than [0] a...
How to change letter spacing in a Textview?
...handle kerning or tracking in Android. There is an api for lollipop that accomplishes this however previous to lollipop you will need a custom text view to accomplish this.
– Elliott
Aug 20 '15 at 3:35
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Making a property deserialize but not serialize with json.net
...eof(IgnoreOnSerializing))]
public string IgnoreOnSerializingSetter { set { _ignoreOnSerializing = value; } }
[JsonIgnore]
private string _ignoreOnSerializing;
[JsonIgnore]
public string IgnoreOnSerializing
{
get { return this._ignoreOnSerializing; }
set { this._ignoreOnSerializing = value;...
Why are Perl 5's function prototypes bad?
...eUploader: {
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Best way to assert for numpy.array equality?
...some unit-tests for my app, and I need to compare two arrays. Since array.__eq__ returns a new array (so TestCase.assertEqual fails), what is the best way to assert for equality?
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