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How to insert an item at the beginning of an array in PHP?
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Select random lines from a file
...s, new seed
time \
awk 'BEGIN {srand()}
!/^$/ { if (rand() <= .05 || FNR==1) print > "data-sample.txt"}' data.txt
# awk tsv004 3.76s user 1.46s system 91% cpu 5.716 total
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Application not picking up .css file (flask/python)
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This is giving me an error unfortunately. BuildError: ('mainpage.css', {}, None)
– Zack
Mar 7 '14 at 20:36
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Iterating through a JSON object
...en 3 if using test json
If you don't decode you will get bytes vs string errors in Python 3.
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How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...he "Exclusive Access could not be obtained because the database is in use" error.
– Turnip
Nov 28 '18 at 9:41
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Should IBOutlets be strong or weak under ARC?
... too slow because of weak IBOutlets.
Not using weak may be perceived as an error.
Bottom line: Since iOS 6 we can't get this wrong anymore as long as we don't use view unloading. Time to party. ;)
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How to declare a variable in a PostgreSQL query
... set session my.vars.id = '1'; to set session my.user.id = '1'; will yield ERROR: syntax error at or near "user"
– dominik
Jul 9 '17 at 19:13
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Sharing a result queue among several processes
...r, it only unblocks the waiting parent by raising a multiprocessing.TimeoutError.
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How to get Spinner value?
In Android, I am trying to get the selected Spinner value with a listener.
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基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...出现HTTP 417错误。
详见：‘Expect’ header gives HTTP error 417
如果使用PHP Streams方式发送请求的话，缺省使用的是HTTP1.0版本，可以通过tcpdump命令来检测这种现象，大致方法如下：
shell> tcpdump -A host foo.com
此时，某些防火墙...