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What is the current directory in a batch file?
...) gives the full path to the batch file. See robvanderwoude.com/parameters.php for more details.
– deadlydog
Jul 11 '13 at 20:08
6
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ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...velopes are quite big.
ZeroMq is a very lightweight messaging system specially designed for high throughput/low latency scenarios like the one you can find in the financial world. Zmq supports many advanced messaging scenarios but contrary to RabbitMQ, you’ll have to implement most of them yourse...
Encrypt Password in Configuration Files? [closed]
...simple way of doing this is to use Password Based Encryption in Java. This allows you to encrypt and decrypt a text by using a password.
This basically means initializing a javax.crypto.Cipher with algorithm "AES/CBC/PKCS5Padding" and getting a key from javax.crypto.SecretKeyFactory with the "PBKDF...
In JPA 2, using a CriteriaQuery, how to count results
...onfuse these concepts :-) JPA comes with very powerfull/ complex API that allows you to do multiple joins/ fetches/ aggregations/ aliases etc in a single query. You have to deal with it while counting.
– G. Demecki
Sep 14 '15 at 8:16
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Is it possible for git-merge to ignore line-ending differences?
...cursive --strategy-option=renormalize
This works much better than ignore-all-space.
Before Git 2.29 (Q4 2020), All "mergy" operations that internally use the merge-recursive machinery should honor the merge.renormalize configuration, but many of them didn't.
See commit 00906d6, commit 8d55225, co...
how do I strip white space when grabbing text with jQuery?
...in js:
var emailAdd = $(this).text().replace(/ /g,'');
That will remove all the spaces
If you want to remove the leading and trailing whitespace only, use the jQuery $.trim method :
var emailAdd = $.trim($(this).text());
...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...ly more appropriate than toPrecision(n) to have a consistant precision for all the values. And to avoid trailing zeros (ex: bytesToSize(1000) // return "1.00 KB") we could use parseFloat(x). I suggest to replace the last line by: return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i...
App Inventor 2 图片云端保存及访问的App开发思路 · App Inventor 2 中文网
...开发网络App的最正规方式。
另外，除了私有云服务器 + PHP／Node.js／Python 后端代码外，也可以采用OSS方案，各大主流云厂商都提供有OSS服务，也会开放api访问，通过api也能将我们手机的本地图片或文件上传至OSS，然后通过OSS的ur...
Are braces necessary in one-line statements in JavaScript?
... expands the statement it will be required.
This same practice follows in all C syntax style languages with bracing. C, C++, Java, even PHP all support one line statement without braces. You have to realize that you are only saving two characters and with some people's bracing styles you aren't eve...