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Extracting hours from a DateTime (SQL Server 2005)
...served word though. Of course that's in case your column with timestamp is labeled "date")
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Is there an upside down caret character?
...— and I take great pleasure at using such custom designed characters for labeling things all around :) .
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Git and Mercurial - Compare and Contrast
...he fly.
Mercurial's "named branches" should in my opinion be called commit labels instead, because it is what they are. There are situations where "named branch" can have multiple tips (multiple childless commits), and can also consist of several disjoint parts of graph of revisions.
There is no eq...
Android EditText Max Length [duplicate]
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If you want to see a counter label you can use app:counterEnabled and android:maxLength, like:
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:counterEnabled="true">...
wildcard * in CSS for classes
...autifully in Qt's widget styleSheets. For example, to apply a style to all labels named foo*, you'd do QLabel[objectName|='foo'] { ... }
– Unslander Monica
Aug 18 '14 at 5:48
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getActionBar() returns null
... android:debuggable="false"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@style/Theme.NoTitle"> // remove this line if you have this in your code
<activity
android:name="com.xxx.yyy.Activity"
android:configChanges="orientation|key...
How to comment lines in rails html.erb files? [duplicate]
...tml, etc.
This should also work with STD OUT/printing code, e.g. <%#= f.label :title %>
DETAILS:
Rather than use rails brackets on each line and commenting in front of each starting bracket as we usually do like this:
<%# if flash[:myErrors] %>
<%# if flash[:myErrors].any? %&g...
An operation on a socket could not be performed because the system lac...
...。）
原因：建立大于5000的出口TCP连接端口导致，通常是过多的客户端连接导致的。
解决方案：配置服务器以增加最大TCP端口数，从该端口可以建立出口连接。
解决方案
默认的临时 TCP 端口的最大数量是 5000"适...
.a: error adding symbols: File format not recognized 原因 - 操作系统(...
...也可能出现编译能通过，但ldd报链接失败不能运行。原因是：在低版本Linux GCC上编译工程 Linux编译链接时报错：xxx.a: error adding symbols: File format not recognized。也可能出现编译能通过，但ldd报链接失败不能运行。
原因是：在低版...
解决：apache2.service: Failed to run \'start\' task: No such file or d...
...ice: Failed to run & 39;start& 39; task: No such file or directory。原因是：& 39; var tmp& 39;目录被删掉了导致的。mkdir var tmp 搞定。今天 systemctl reload apache2.service 重启apache2时，出现一个错误：apache2.service: Failed to run 'start' task: No such file or direct...