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【解决】php7.x后报错Warning: Use of undefined constant PRE - assumed问...
...。具体步骤如下：1、打开 php ini2、设置 error_reporting = E_ALL & ~E_DEPRECATED & 解决此种问题也不难，只是报了”Warning警告“，只需要关闭”PHP错误提示“就行了。步骤如下：
1、打开 php.ini
2、设置 error_reporting = E_ALL & ~E_DEPRECATED & ~...
自定义下载器扩展：个性化下载进度展示 - App Inventor 2 拓展 - 清泛IT社...
... notification message for download complete notification.
Get a list of all download IDs
Get the ASD path of your app
Get the current download ID.
Cancel all ongoing downloads.
This block converts the bytes into KB and MB automatically, You can use own calculation for converting bytes...
What's the difference between a temp table and table variable in SQL Server?
...e of them, as spelt out in the MSDN link below.
As a rule of thumb, for small to medium volumes of data and simple usage scenarios you should use table variables. (This is an overly broad guideline with of course lots of exceptions - see below and following articles.)
Some points to consider when ...
Extract directory from path
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I think we are all Matt's here. Just a guess. But I was just trying to distinguish my answer from yours. =)
– matchew
Jun 28 '11 at 17:29
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Fastest way to count exact number of rows in a very large table?
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with (NOLOCK) is not something that allows it to run on production, and it can lead to an inaccurate count. When you use that hint, sure it prevents locks but the side effects on a production box are that you can count rows twice in some situations or skip rows...
Can I delete a git commit but keep the changes?
... back to the commit just before your current HEAD. However, it doesn't actually change the files in your working tree. As a result, the changes that were in that commit show up as modified - its like an 'uncommit' command. In fact, I have an alias to do just that.
git config --global alias.uncommit...
String representation of an Enum
... the the "enum member" fields doesn't throw a NullReferenceException when calling the instance constructor, be sure to put the Dictionary field before the "enum member" fields in your class. This is because static field initialisers are called in declaration order, and before the static constructor,...
How to change background color in the Notepad++ text editor?
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Recent versions require themes to be placed in [NPP-INSTALL-FOLDER]\themes or %APPDATA%\Notepad++\themes. If you use the [NPP-INSTALL-FOLDER] location, and NPP is installed by default to %ProgramFiles%, ensure Notepad++ runs with Administrator privileges to make changes to the the...
Can I use mstest.exe without installing Visual Studio?
...se mstest.exe to run my unit test on build server, but I don't want to install Visual Studio on the build server. Can I just install MSTest without Visual Studio?
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how to disable spellcheck Android edittext
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I found that this will remove all line breaks when this is set.
– AndroidDev
Nov 29 '15 at 14:46
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