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if, elif, else statement issues in Bash
...
460
There is a space missing between elif and [:
elif[ "$seconds" -gt 0 ]
should be
elif [ "$se...
Favicon dimensions? [duplicate]
...enerating all the relevant favicons is realfavicongenerator. Start with a 260x260px image and get everything you need, including the mark-up for using them all correctly.
– marnusw
May 6 '15 at 11:38
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get list from pandas dataframe column
...List from one Panda Column
Numpy Array
data = np.array([[10,20,30], [20,30,60], [30,60,90]])
Convert numpy array into Panda data frame
dataPd = pd.DataFrame(data = data)
print(dataPd)
0 1 2
0 10 20 30
1 20 30 60
2 30 60 90
Convert one Panda column to list
pdToList = list(dataPd['...
手握利器，直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...
...是崩溃时自系统启动以来，系统共运行了0天4小时5分15.797秒。区域5是很关键的错误信息，它的第一行仅在加载符号文件遇到错误时显示，此例中，它告诉我们“对于BaseTDI.SYS文件，模块已经加载完毕但却不能够为其加载符号文件...
Finding the number of days between two dates
...ime("2010-01-31");
$datediff = $now - $your_date;
echo round($datediff / (60 * 60 * 24));
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How do I get the current time only in JavaScript
...4 hours later (use milisec: sec==1000):
new Date(new Date().getTime() + 4*60*60*1000).toLocaleTimeString(); // 3:18:48 PM or 15:18:48
2 days before:
new Date(new Date().getTime() - 2*24*60*60*1000).toLocaleDateString() // 11/14/2015
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Why is 1/1/1970 the “epoch time”?
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Early versions of unix measured system time in 1/60 s intervals. This meant that a 32-bit unsigned integer could only represent a span of time less than 829 days. For this reason, the time represented by the number 0 (called the epoch) had to be set in the very recent past....
Is Random class thread safe?
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Up! Q: is (24*60*60*1000) part significant?
– Jin Kwon
Oct 24 '12 at 4:49
1
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How can I parse a local JSON file from assets folder into a ListView?
...loper",
"leaveBalance": "3",
"pfBalance": "60,000",
"pfAccountNo.": "12345678"
},
{
"empId": "2",
"empName": "Ram",
"empFatherName": "Mr Dasrath ji",
"empSalary": "...