大约有 30,000 项符合查询结果（耗时：0.0350秒） [XML]
Server is already running in Rails
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Remove the file: C:/Sites/folder/Pids/Server.pids
Explanation
In UNIX land at least we usually track the process id (pid) in a file like server.pid. I think this is doing the same thing here. That file was probably left over from a cra...
How do I kill all the processes in Mysql “show processlist”?
...information_schema.processlist
where user='root' and time > 200 into outfile '/tmp/a.txt';
mysql> source /tmp/a.txt;
Reference
---------edit------------
if you do not want to store in file, store in a variable
Just run in your command prompt
> out1=$(mysql -B test -uroot -proot --di...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
..._NAME") annotation and fixed. Check your annotations and hibernate.cfg.xml file. This is the sample entity file that works:
import javax.persistence.*;
@Entity
@Table(name = "VENDOR")
public class Vendor {
//~ --- [INSTANCE FIELDS] -------------------------------------------------------------...
Client-server synchronization pattern / algorithm?
...h as Dropbox, Google Drive or Yandex.Disk. When the user edits and saves a file, the new file version is uploaded to the cloud completely, overwriting the earlier copy. In case of a conflict, both file versions are saved so that the user can choose which version is more relevant.
Syncing of key-valu...
.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
I have this error when trying to browse php files locally
8 Answers
8
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
I am using 3rd party file manager to pick a file (PDF in my case) from the file system.
17 Answers
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How can I change the image of an ImageView? [duplicate]
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If you created imageview using xml file then follow the steps.
Solution 1:
Step 1: Create an XML file
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"...
Storing time-series data, relational or non?
...ce Charts Like This, six keystrokes after receiving a raw monitoring stats file from the customer, using a single SELECT command. Notice the mix-and-match; OS and server on the same chart; a variety of Pivots. Of course, there is no limit to the number of stats matrices, and thus the charts. (Used ...
How to get a resource id with a known resource name?
...To find a resource id by its name In Kotlin, add below snippet in a kotlin file:
ExtensionFunctions.kt
import android.content.Context
import android.content.res.Resources
fun Context.resIdByName(resIdName: String?, resType: String): Int {
resIdName?.let {
return resources.getIdentifie...
How to make a element expand or contract to its parent container?
... div responsively. My way of doing it is as follows:
First I open the SVG file in an application like inkscape. In File->Document Properties I set the width of the document to 800px and and the height to 600px (you can choose other sizes). Then I fit the SVG into this document.
Then I save th...