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Unable to verify leaf signature

...d between the client and the server. This also worked process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0'; share | improve this answer | follow | ...
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Node.js Mongoose.js string to ObjectId function

...n it is saved from a string, mongo tells me it is still just a string. The _id of the object, for instance, is displayed as objectId("blah") . ...
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How to pull a random record using Django's ORM?

... Using order_by('?') will kill the db server on the second day in production. A better way is something like what is described in Getting a random row from a relational database. from django.db.models.aggregates import Count from random...
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How to determine whether a given Linux is 32 bit or 64 bit?

... Try uname -m. Which is short of uname --machine and it outputs: x86_64 ==> 64-bit kernel i686 ==> 32-bit kernel Otherwise, not for the Linux kernel, but for the CPU, you type: cat /proc/cpuinfo or: grep flags /proc/cpuinfo Under "flags" parameter, you will see various value...
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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in

...red. Let me explain this with an example: class circle { public float _PI =3.14F; public int Radius; public funtionArea(int radius) { return this.radius * this._PI } } class program { public static void main() { Circle c1 = new Cirle(); flo...
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON

file_get_contents("php://input") or $HTTP_RAW_POST_DATA - which one is better to get the body of JSON request? 6 Answers...
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Serializing class instance to JSON

...N for your class. A simple solution would be to call json.dumps() on the .__dict__ member of that instance. That is a standard Python dict and if your class is simple it will be JSON serializable. class Foo(object): def __init__(self): self.x = 1 self.y = 2 foo = Foo() s = js...
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Get all object attributes in Python? [duplicate]

...w attributes inherited through a metaclass, or it may be overridden with a __dir__ method. – SingleNegationElimination Jul 30 '11 at 23:11 7 ...
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Win10正式版官方原版ISO镜像下载大全(64位&32位) - 软件下载 - 清泛网 - ...

...方原版 正式版【64位简体中文家庭 专业版】 文件名:cn_windows_10_multiple_editions_x64_dvd_6848463.iso 体积:4.01GB SHA1:C71D49A6...【64位简体中文家庭/专业版】 文件名:cn_windows_10_multiple_editions_x64_dvd_6848463.iso 体积:4.01GB ...
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How to profile a bash shell script slow startup?

... PS4='+ $EPOCHREALTIME\011 ' As pointed out by @pawamoy, you can use BASH_XTRACEFD to send the output of the trace to a separate file descriptor if you have Bash 4.1 or later. From this answer: #!/bin/bash exec 5> command.txt BASH_XTRACEFD="5" echo -n "hello " set -x echo -n world set +x e...