一、增加拖拽属性、事件
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<template :key="index" v-for="(v, index) in vis"> <div :ref="v.uid"> <example :draggable="true" @dragstart="dragStart($event, v, index)" @dragend="dragEnd($event, v, index)" @dragover="dragOver($event, v, index)" /> </div> </template> |
二、方 […]
des加解密 python
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import pyDes import base64 def decrypt(text, key="1234567890123456"): cryptor = pyDes.triple_des(key, padmode=pyDes.PAD_PKCS5) x = base64.standard_b64decode(text.encode()) x = cryptor.decrypt(x) return x.decode() def encrypt(text, key="1234567890123456"): cryptor = pyDes.triple_des(key, padmode=pyDes.PAD_PKCS5) x = cryptor.encrypt(text) x = base64.standard_b64encode(x) return x.decode() |
nodejs [ […]
python
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# pyOpenSSL 22.1.0 # pycryptodome 3.15.0 from OpenSSL import crypto def cert_verify(cert_file, ca_file): cert = crypto.load_certificate(crypto.FILETYPE_PEM, open(cert_file).read()) ca = crypto.load_certificate(crypto.FILETYPE_PEM, open(ca_file).read()) store = crypto.X509Store() store.add_cert(ca) ctx = crypto.X509StoreContext(store, cert) try: ctx.verify_certificate() return True except: return False |
nodejs [crayon- […]
一、CA认证中心 1. 配置证书生成策略 配置证书生成策略，让CA软件知道颁发什么样的证书 策略中有一个def […]
示例代码
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const component = defineAsyncComponent( () => import('./fields_' + this.srv_version + '.vue')) this.$q.dialog({ component: component, parent: this, componentProps: { } }).onOk() |
首先安装依赖包
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pip3 install dnspython |
DNS配置 [ […]
在style 使用scoped时，修改子组件样式，可以使用 [crayon-63e2f0b88b9648718 […]
drf model
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class Order(models.Model): name = models.CharField("标题", max_length=255) def get_files(self): files = [] if self.files: for i in self.files.all(): files.append(i.file.url) return files class AttachFile(models.Model): workorder = models.ForeignKey(WorkOrder, on_delete=models.CASCADE, related_name='files') file = models.FileField(upload_to='uploads/workorder/') class Meta: verbose_name = "附件" verbose_name_plural = verbose_name |
seria […]