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How do you Encrypt and Decrypt a PHP String?
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Ramesh, this is because you're getting the raw encrypted data. You can get a nicer version of the encrypted data by using base64, like this: base64_encode(encrypt($string)) -- To decrypt it: decrypt(base64_decode($encrypted))
– mendezcode
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How do I convert uint to int in C#?
... you're more interested in keeping the decimal/numerical values within the range of the destination type itself:
uint asUint = checked((uint)myInt);
int asInt = checked((int)myUint);
In this case, you'll get overflow exceptions if:
casting a negative int (eg: -1) to an uint
casting a positive ...
Make an image width 100% of parent div, but not bigger than its own width
...he div (like 200px wide) then it shouldn't be too hard to give the image a range to fill. But if you put a 20x20 pixel image in a 200x300 pixel box it will still be distorted.
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Is XSLT worth it? [closed]
... is the de facto data format of web development today, be it config files, raw data or in memory reprsentation. XSLT and XPath give you an enormously powerful and very efficient way to transform that data into any output format you might like, instantly giving you that MVC aspect of separating the p...
SQL statement to select all rows from previous day
...se this below syntax for selecting records from A date. If you want a date range then previous answers are the way to go.
SELECT * FROM TABLE_NAME WHERE
DATEDIFF(DAY, DATEADD(DAY, X , CURRENT_TIMESTAMP), <column_name>) = 0
In the above case X will be -1 for yesterday's records
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BLE协议—广播和扫描 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... = 0x11, /* 设备安全管理OOB标志 */
BLE_AD_TYPE_INT_RANGE = 0x12, /* 设备连接参数范围 */
BLE_AD_TYPE_SOL_SRV_UUID = 0x14, /* 设备16bit服务UUID */
BLE_AD_TYPE_128SOL_SRV_UUID = 0x15, /* 设备128bit服务UUID */...
How to replace part of string by position?
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The easiest way to add and remove ranges in a string is to use the StringBuilder.
var theString = "ABCDEFGHIJ";
var aStringBuilder = new StringBuilder(theString);
aStringBuilder.Remove(3, 2);
aStringBuilder.Insert(3, "ZX");
theString = aStringBuilder.ToStrin...
Remove last character from string. Swift language
...int(name) // "Dolphin"
print(truncated) // "Dolphi"
Using the removeRange() method (which alters the name):
var name: String = "Dolphin"
name.removeAtIndex(name.endIndex.predecessor())
print(name) // "Dolphi"
Using the dropLast() function:
var name: String = "Dolphin"
var truncated = ...
Calculate difference between two dates (number of days)?
... when querying on a DateTime property/field, the proper condition to get a range is "DateTimeProperty >= FromDate && DateTimeProperty < ToDate.AddDays(1)"
– Miguel Veloso
Jun 29 '16 at 14:33
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Rounding a double to turn it into an int (java)
...ntExact(long) instead of just casting to an int; a double can hold quite a range of values and you probably don't want to silently throw out the most significant bits if your double is larger than you expect.
– othp
Mar 1 '18 at 16:38
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