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Cannot change version of project facet Dynamic Web Module to 3.0?
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And then:
Right-click on the project (in the Project Explorer panel).
Select Maven » Update Project (or press Alt+F5)
You'll find this file in the .settings directory within the Eclipse project.
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PDO mysql: How to know if insert was successful
...and should not be relied on for portable applications. " but is limited to select firstly, and secondly supported for mysql, which is the subject of this post.
– crafter
Oct 23 '17 at 7:34
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Improve INSERT-per-second performance of SQLite
...ple threads (connection per-thread).
First find the items, in the table:
SELECT COUNT(*) FROM table
then read in pages (LIMIT/OFFSET):
SELECT * FROM table ORDER BY _ROWID_ LIMIT <limit> OFFSET <offset>
where and are calculated per-thread, like this:
int limit = (count + n_threa...
Convert file: Uri to File in Android
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We selected a file from a chooser and then we'll first have to copy the file? :/
– M. Usman Khan
Jul 22 at 7:18
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How do I create ColorStateList programmatically?
... try any of those solutions, pay attention to the order the states like in selector.xml!
– Anton Makov
Oct 4 '19 at 12:34
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Lock, mutex, semaphore… what's the difference?
... just one active thread from many others within one process. The other non selected threads (@ acquiring this object) are put to sleep.
[No interprocess capability, very primitive object].
2) Mutex Semaphore (aka Mutex)= Kernel object used for allowing the execution of just one active thread from ...
How to specify different Debug/Release output directories in QMake .pro file
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This one worked better than the selected answer. The selected one works, but if both debug and release are configured, the second block of settings remains.
– Paulo Carvalho
Jan 23 '18 at 16:59
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SQLite string contains other string query
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Using LIKE:
SELECT *
FROM TABLE
WHERE column LIKE '%cats%' --case-insensitive
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Why am I getting 'Assembly '*.dll' must be strong signed in order to be marked as a prerequisite.'?
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When using ClickOnce, this check box is automatically selected each time the application is published with the Publish wizard. See msdn.microsoft.com/en-us/library/1sfbfyk0.aspx for more information.
– David Murdoch
Apr 28 '15 at 16:54
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Comparison of DES, Triple DES, AES, blowfish encryption for data
...so no issue there), and is efficient in both software and hardware. It was selected through an open competition involving hundreds of cryptographers during several years. Basically, you cannot have better than that.
So, when in doubt, use AES.
Note that a block cipher is a box which encrypts "blo...