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How to read the mode field of git-ls-tree's output
...d group-writeable (0664 permissions) regular file are allowed as indicated by the fsck.c fsck_tree method. The regular non-executable group-writeable file is a non-standard mode that was supported in earlier versions of Git.
This makes valid modes (as binary and octal):
0100000000000000 (040000):...
Rails - How to use a Helper Inside a Controller
...pdated #{helpers.pluralize(count, 'record')}"
end
Source: From a comment by @Markus on a different answer. I felt his answer deserved it's own answer since it's the cleanest and easier solution.
Reference: https://github.com/rails/rails/pull/24866
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What is the difference between Hibernate and Spring Data JPA
...de we can see here.
Now Spring data jpa allow us to define dao interfaces by extending its repositories(crudrepository, jparepository) so it provide you dao implementation at runtime. You don't need to write dao implementation anymore.Thats how spring data jpa makes your life easy.
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When to use SELECT … FOR UPDATE?
... solve this problem, Thread 1 should SELECT id FROM rooms FOR UPDATE, thereby preventing Thread 2 from deleting from rooms until Thread 1 is done. Is that correct?
This depends on the concurrency control your database system is using.
MyISAM in MySQL (and several other old systems) does lock the...
android on Text Change Listener
...ion was to write some code after calling setText() to undo the damage done by the listener. But that wasn't very elegant.
After doing some research and testing I discovered that using getText().clear() clears the text in much the same way as setText(""), but since it isn't setting the text the liste...
How do I reference an existing branch from an issue in GitHub?
...It seems that directly (as in user/repo/branch) is not possible, but maybe by using the id of the tree?
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Android Left to Right slide animation
...xml in res/anim/
This is for left to right animation:
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<translate android:fromXDelta="-100%" android:toXDelta="0%"
android:fromYDelta="0%" android:toYDelta="0%"
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Git branch diverged after rebase
...working with in a team when your push may overwrite any recent work pushed by others. Am I right?
– Hari Krishna Ganji
Nov 23 '14 at 13:56
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How create table only using tag and Css
...dvise someone in how to solve the wrong problem? Is it good to stand idly by while others offer such advice? I say no.
– cHao
Jun 23 '12 at 3:31
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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...值为TCP、SSL和TLS，其他值将被忽略。
身份标识
ClientID - 客户端ID
可选：唯一客户端标识。如果未指定任何值，则内部会分配一个随机值 (GUID)。同时连接到同一消息服务器的所有客户端，客户端ID必须是唯一的。
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